72117493140

Names of 72117493140

• Cardinal: 72117493140 can be written as Seventy-two billion, one hundred seventeen million, four hundred ninety-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 7.211749314 × 10¹⁰

Factors of 72117493140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 201

Divisors of 72117493140

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 23 28 30 33 35 42 44 46 55 60 66 69 70 71 77 79 84 92 105 110 115 121 132 138 140 142 154 158 161 165 210 213 220 230 231 237 242 253 276 284 308 316 322 330 345 355 363 385 395 420 426 460 462 474 483 484 497 506 553 605 644 660 690 710 726 759 770 781 790 805 847 852 869 924 948 966 994 1012 1065 1106 1155 1185 1210 1265 1331 1380 1420 1452 1491 1518 1540 1562 1580 1610 1633 1659 1694 1738 1771 1815 1817 1932 1988 2130 2212 2310 2343 2370 2415 2420 2485 2530 2541 2607 2662 2765 2783 2982 3036 3124 3220 3266 3318 3388 3476 3542 3630 3634 3795 3905 3993 4235 4260 4345 4620 4686 4740 4830 4899 4970 5060 5082 5214 5313 5324 5451 5467 5530 5566 5609 5964 6083 6532 6636 6655 7084 7260 7268 7455 7590 7810 7986 8165 8295 8349 8470 8591 8690 8855 9085 9317 9372 9559 9660 9798 9940 10164 10428 10626 10902 10934 11060 11132 11218 11431 11715 12166 12705 12719 13035 13310 13915 14910 15180 15620 15972 16330 16401 16590 16698 16827 16940 17182 17380 17710 17963 18170 18249 18634 19118 19481 19596 19965 19987 21252 21804 21868 22436 22862 23430 24332 24495 25410 25438 25773 26070 26565 26620 27255 27335 27830 27951 28045 28677 29820 30415 30613 32660 32802 33180 33396 33654 34293 34364 35420 35926 36340 36498 37268 38157 38236 38962 39263 39930 39974 41745 42955 45724 46585 46860 47795 48990 50820 50876 51546 52140 53130 53889 54510 54670 55660 55902 56090 57155 57354 58443 59961 60137 60830 61226 61699 63595 65604 66913 67308 68586 71852 72996 76314 77924 78526 79860 79948 82005 83490 84135 85910 89815 91245 91839 93170 94501 95590 97405 97980 99935 103092 105149 106260 107778 109020 109340 111804 112180 114310 114708 116886 117789 119922 120274 121660 122452 123398 125741 127190 128865 129007 133826 137172 139755 139909 143385 152628 153065 157052 164010 166980 168270 171465 171820 179630 180411 182490 183678 185097 186340 189002 190785 191180 194810 196315 197593 199870 200739 210298 214291 215556 219857 228620 233772 235578 239844 240548 246796 251482 254380 257730 258014 267652 269445 279510 279818 283503 286770 292215 299805 300685 306130 308495 315447 328020 334565 336540 342930 359260 360822 364980 367356 370194 377223 378004 381570 387021 389620 392630 395186 399740 401478 419727 420596 428582 431893 439714 459195 471156 472505 502964 515460 516028 525745 538890 559020 559636 567006 573540 584430 588945 592779 599610 601370 612260 616990 628705 630894 642873 645035 659571 661507 669130 678689 685860 699545 721644 736043 740388 754446 763140 774042 785260 790372 802956 839454 857164 863786 879428 902055 903049 918390 925485 945010 987965 1003695 1051490 1071455 1077780 1099285 1134012 1168860 1177890 1185558 1199220 1202740 1233980 1257410 1261788 1285746 1290070 1295679 1319142 1323014 1338260 1357378 1383151 1399090 1417515 1419077 1472086 1508892 1538999 1548084 1577235 1678908 1727572 1804110 1806098 1836780 1850970 1886115 1890020 1935105 1975930 1984521 2007390 2036067 2098635 2102980 2142910 2159465 2173523 2198570 2208129 2355780 2371116 2418427 2514820 2571492 2580140 2591358 2638284 2646028 2709147 2714756 2766302 2798180 2835030 2838154 2944172 2963895 3077998 3154470 3214365 3297855 3307535 3393445 3608220 3612196 3680215 3701940 3772230 3870210 3951860 3969042 4014780 4072134 4149453 4197270 4257231 4285820 4318930 4347046 4397140 4416258 4515245 4616997 4750823 4836854 5182716 5418294 5532604 5670060 5676308 5927790 6155996 6308940 6428730 6478395 6520569 6595710 6615070 6786890 6915755 7095385 7255281 7360430 7465579 7544460 7694995 7740420 7938084 8144268 8298906 8394540 8514462 8637860 8694092 8832516 9030490 9233994 9501646 9673708 9922605 9933539 10180335 10836588 10867615 11040645 11855580 12092135 12857460 12956790 13041138 13191420 13230140 13545735 13573780 13831510 14190770 14252469 14510562 14720860 14931158 15214661 15389990 15609847 16597812 16928989 17028924 18060980 18467988 19003292 19845210 19867078 20360670 20747265 21286155 21735230 22081290 22396737 23084985 23754115 24184270 25913580 26082276 27091470 27663020 28381540 28504938 29021124 29800617 29862316 30429322 30779980 31219694 32602845 33857978 36276405 37327895 39690420 39734156 40721340 41494530 42572310 43470460 44162580 44793474 45643983 46169970 46829541 47508230 48368540 49667695 50786967 52259053 54182940 57009876 59601234 60858644 62439388 65205690 67715956 71262345 72552810 74655790 76073305 78049235 82989060 84644945 85144620 89586948 91287966 92339940 93659082 95016460 99335390 101573934 104518106 109268929 111983685 119202468 130411380 142524690 145105620 149003085 149311580 152146610 156098470 156777159 169289890 171708317 182575932 187318164 198670780 203147868 209036212 218537858 223967370 228219915 234147705 253934835 261295265 285049380 298006170 304293220 312196940 313554318 327806787 338579780 343416634 437075716 447934740 456439830 468295410 507869670 515124951 522590530 546344645 596012340 627108636 655613574 686833268 783885795 858541585 912879660 936590820 1015739340 1030249902 1045181060 1092689290 1201958219 1311227148 1567771590 1639033935 1717083170 2060499804 2185378580 2403916438 2575624755 3135543180 3278067870 3434166340 3605874657 4807832876 5151249510 6009791095 6556135740 7211749314 10302499020 12019582190 14423498628 18029373285 24039164380 36058746570 72117493140
• Sum of all divisors σ(n): 272003235840
• Sum of proper divisors (its aliquot sum) s(n): 199885742700
• 72117493140 is an abundant number, because the sum of its proper divisors (199885742700) is greater than itself. Its abundance is 127768249560

Bases of 72117493140

• Binary: 1000011001010100010011001110110010100₂
• Hexadecimal: 0x10CA899D94
• Base-36: X4OW5UC

Squares and roots of 72117493140

• 72117493140 squared (72117493140²) is 5200932816797947059600
• 72117493140 cubed (72117493140³) is 375078236737026823836786171144000
• The square root of 72117493140 is 268547.0035952739
• The cube root of 72117493140 is 4162.4293383383

Scales and comparisons

• 72,117,493,140 seconds is equal to 2,293 years, 5 weeks, 6 days, 4 hours, 59 minutes.
• To count from 1 to 72,117,493,140 would take you about four thousand, five hundred eighty-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 72117493140 cubic inches would be around 346.9 feet tall.

Recreational maths with 72117493140

• 72117493140 backwards is 04139471127
• The number of decimal digits it has is: 11
• The sum of 72117493140's digits is 39
• More coming soon!