72745130304

Names of 72745130304

• Cardinal: 72745130304 can be written as Seventy-two billion, seven hundred forty-five million, one hundred thirty thousand, three hundred four.

Scientific notation

• Scientific notation: 7.2745130304 × 10¹⁰

Factors of 72745130304

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 219

Divisors of 72745130304

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 28 32 33 34 36 42 44 48 49 51 56 63 64 66 68 72 77 84 88 96 98 99 102 112 119 121 126 132 136 144 147 153 154 168 176 179 187 192 196 198 204 224 231 238 242 252 264 272 288 294 306 308 336 343 352 357 358 363 374 392 396 408 441 448 462 476 484 504 528 537 539 544 561 576 588 612 616 672 686 693 704 714 716 726 748 784 792 816 833 847 882 924 952 968 1008 1029 1056 1071 1074 1078 1088 1089 1122 1176 1224 1232 1253 1309 1344 1372 1386 1428 1432 1452 1496 1568 1584 1611 1617 1632 1666 1683 1694 1764 1848 1904 1936 1969 2016 2057 2058 2112 2142 2148 2156 2178 2244 2352 2448 2464 2499 2506 2541 2618 2744 2772 2856 2864 2904 2992 3043 3087 3136 3168 3222 3234 3264 3332 3366 3388 3528 3696 3759 3773 3808 3872 3927 3938 4032 4114 4116 4284 4296 4312 4356 4488 4704 4851 4896 4928 4998 5012 5082 5236 5488 5544 5712 5728 5808 5831 5907 5929 5984 6086 6171 6174 6336 6444 6468 6664 6732 6776 7056 7392 7497 7518 7546 7616 7623 7744 7854 7876 8228 8232 8568 8592 8624 8712 8771 8976 9129 9163 9408 9702 9792 9996 10024 10164 10472 10976 11088 11277 11319 11424 11456 11616 11662 11781 11814 11858 11968 12172 12342 12348 12888 12936 13328 13464 13552 13783 14112 14399 14784 14994 15036 15092 15246 15708 15752 16456 16464 17136 17184 17248 17424 17493 17542 17721 17787 17952 18258 18326 18513 19404 19992 20048 20328 20944 21301 21659 21952 22176 22554 22638 22848 23232 23324 23562 23628 23716 24344 24684 24696 25776 25872 26313 26656 26928 27104 27387 27489 27566 28224 28798 29988 30072 30184 30492 31416 31504 32912 32928 33473 33957 34272 34368 34496 34848 34986 35084 35442 35574 35904 36516 36652 37026 38808 39984 40096 40656 41349 41503 41888 42602 43197 43318 44352 45108 45276 46648 47124 47256 47432 48688 49368 49392 51552 51744 52479 52626 53312 53361 53856 54208 54774 54978 55132 57596 59976 60144 60368 60984 61397 62832 63008 63903 64141 64977 65824 65856 66946 67914 68544 69696 69972 70168 70884 71148 73032 73304 74052 77616 78939 79968 80192 81312 82467 82698 83006 83776 85204 86394 86636 90216 90552 93296 94248 94512 94864 96481 97376 98736 98784 100419 100793 103104 103488 104958 105252 106722 107712 109548 109956 110264 115192 119952 120288 120736 121968 122794 124047 124509 125664 126016 127806 128282 129591 129954 131648 133892 135828 139944 140336 141768 142296 146064 146608 148104 149107 151613 155232 157878 159936 162624 164934 165396 166012 170408 172788 173272 180432 181104 184191 186592 188496 189024 189728 191709 192423 192962 194752 194931 197472 197568 200838 201586 209916 210504 213444 219096 219912 220528 230384 234311 239904 240576 241472 243936 245588 248094 249018 251328 255612 256564 259182 259908 267784 271656 279888 280672 283536 284592 289443 292128 293216 296208 298214 301257 302379 303226 310464 315756 329868 330792 332024 340816 345576 346544 360864 362208 368203 368382 373184 373527 376992 378048 379456 383418 384846 385924 389862 394944 401676 403172 419832 421008 426888 438192 439824 441056 447321 454839 460768 468622 479808 487872 491176 496188 498036 511224 513128 518364 519816 535568 543312 552573 559776 561344 567072 569184 577269 578886 584256 586432 592416 596428 602514 604758 606452 631512 659736 661584 664048 675367 681632 691152 693088 702933 705551 721728 724416 736406 736764 747054 753984 766836 769692 771848 779724 803352 806344 839664 842016 853776 868329 876384 879648 882112 894642 907137 909678 921536 937244 982352 992376 996072 1022448 1026256 1036728 1039632 1043749 1061291 1071136 1086624 1104609 1105146 1119552 1134144 1138368 1154538 1157772 1184832 1192856 1205028 1209516 1212904 1263024 1319472 1323168 1328096 1341963 1350734 1363264 1364517 1382304 1386176 1405866 1411102 1472812 1473528 1494108 1533672 1539384 1543696 1559448 1606704 1612688 1640177 1679328 1684032 1707552 1736658 1752768 1759296 1789284 1814274 1819356 1874488 1964704 1984752 1992144 2026101 2044896 2052512 2073456 2079264 2087498 2108799 2116653 2122582 2142272 2173248 2209218 2210292 2309076 2315544 2385712 2410056 2419032 2425808 2526048 2577421 2638944 2646336 2656192 2683926 2701468 2729034 2764608 2811732 2822204 2945624 2947056 2988216 3067344 3078768 3087392 3118896 3131247 3183873 3213408 3225376 3280354 3313827 3358656 3415104 3473316 3578568 3628548 3638712 3748976 3929408 3969504 3984288 4052202 4089792 4105024 4146912 4158528 4174996 4217598 4233306 4245164 4418436 4420584 4618152 4631088 4771424 4820112 4838064 4851616 4920531 5052096 5154842 5277888 5367852 5402936 5458068 5623464 5644408 5891248 5894112 5976432 6078303 6134688 6157536 6174784 6237792 6262494 6349959 6367746 6426816 6450752 6560708 6627654 6946632 7157136 7257096 7277424 7429037 7497952 7732263 7939008 7968576 8104404 8293824 8349992 8435196 8466612 8490328 8836872 8841168 9236304 9262176 9393741 9542848 9551619 9640224 9676128 9703232 9841062 10309684 10735704 10805872 10916136 11246928 11288816 11481239 11782496 11788224 11952864 12156606 12269376 12315072 12475584 12524988 12699918 12735492 13121416 13255308 13893264 14314272 14514192 14554848 14761593 14858074 14995904 15464526 16208808 16699984 16870392 16933224 16980656 17673744 17682336 18041947 18472608 18524352 18787482 19103238 19280448 19352256 19682124 20619368 21471408 21611744 21832272 22287111 22493856 22577632 22962478 23196789 23564992 23905728 24313212 25049976 25399836 25470984 26242832 26510616 27786528 28628544 29028384 29109696 29523186 29716148 30929052 32417616 33399968 33740784 33866448 33961312 34443717 35347488 35364672 36083894 36945216 37574964 38206476 39364248 41238736 42942816 43223488 43664544 44574222 44987712 45155264 45924956 46393578 48626424 50099952 50799672 50941968 52485664 53021232 54125841 55573056 58056768 59046372 59432296 61858104 64835232 66799936 66861333 67481568 67732896 67922624 68887434 70694976 72167788 75149928 76412952 78728496 82477472 85885632 87329088 89148444 91849912 92787156 97252848 100199904 101599344 101883936 103331151 104971328 106042464 108251682 118092744 118864592 123716208 126293629 129670464 133722666 134963136 135465792 137774868 144335576 150299856 152825904 157456992 162377523 164954944 178296888 183699824 185574312 194505696 200399808 203198688 203767872 206662302 212084928 216503364 236185488 237729184 247432416 252587258 267445332 275549736 288671152 300599712 305651808 314913984 324755046 356593776 367399648 371148624 378880887 389011392 406397376 413324604 433006728 472370976 475458368 494864832 505174516 534890664 551099472 577342304 601199424 611303616 649510092 713187552 734799296 742297248 757761774 826649208 866013456 944741952 1010349032 1069781328 1102198944 1136642661 1154684608 1299020184 1426375104 1484594496 1515523548 1653298416 1732026912 2020698064 2139562656 2204397888 2273285322 2598040368 3031047096 3306596832 3464053824 4041396128 4279125312 4546570644 5196080736 6062094192 6613193664 8082792256 9093141288 10392161472 12124188384 18186282576 24248376768 36372565152 72745130304
• Sum of all divisors σ(n): 284579568000
• Sum of proper divisors (its aliquot sum) s(n): 211834437696
• 72745130304 is an abundant number, because the sum of its proper divisors (211834437696) is greater than itself. Its abundance is 139089307392

Bases of 72745130304

• Binary: 1000011101111111100101001100101000000₂
• Hexadecimal: 0x10EFF29940
• Base-36: XF2KLS0

Squares and roots of 72745130304

• 72745130304 squared (72745130304²) is 5291853982945939132416
• 72745130304 cubed (72745130304³) is 384956607539143735975254630334464
• The square root of 72745130304 is 269713.0517865237
• The cube root of 72745130304 is 4174.4696576921

Scales and comparisons

• 72,745,130,304 seconds is equal to 2,313 years, 3 weeks, 4 days, 12 hours, 38 minutes, 24 seconds.
• To count from 1 to 72,745,130,304 would take you about four thousand, six hundred twenty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72745130304 cubic inches would be around 347.9 feet tall.

Recreational maths with 72745130304

• 72745130304 backwards is 40303154727
• 72745130304 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72745130304's digits is 36
• More coming soon!