45643055472

Names of 45643055472

• Cardinal: 45643055472 can be written as Forty-five billion, six hundred forty-three million, fifty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.5643055472 × 10¹⁰

Factors of 45643055472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 858

Divisors of 45643055472

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 34 36 42 48 49 51 54 56 63 68 72 81 84 98 102 108 112 119 126 136 144 147 153 162 168 189 196 204 216 238 243 252 272 289 294 306 324 336 357 378 392 408 432 441 459 476 486 504 567 578 588 612 648 714 756 784 816 829 833 867 882 918 952 972 1008 1071 1134 1156 1176 1224 1296 1323 1377 1428 1512 1658 1666 1701 1734 1764 1836 1904 1944 2023 2142 2268 2312 2352 2448 2487 2499 2601 2646 2754 2856 3024 3213 3316 3332 3402 3468 3528 3672 3888 3969 4046 4131 4284 4536 4624 4974 4998 5202 5292 5508 5712 5803 6069 6426 6632 6664 6804 6936 7056 7344 7461 7497 7803 7938 8092 8262 8568 9072 9639 9948 9996 10404 10584 11016 11606 11907 12138 12852 13264 13328 13608 13872 14093 14161 14922 14994 15606 15876 16184 16524 17136 17409 18207 19278 19896 19992 20808 21168 22032 22383 22491 23212 23409 23814 24276 25704 27216 28186 28322 28917 29844 29988 31212 31752 32368 33048 34818 36414 38556 39792 39984 40621 41616 42279 42483 44766 44982 46424 46818 47628 48552 51408 52227 54621 56372 56644 57834 59688 59976 62424 63504 66096 67149 67473 69636 70227 72828 77112 81242 84558 84966 89532 89964 92848 93636 95256 97104 98651 104454 109242 112744 113288 115668 119376 119952 121863 124848 126837 127449 134298 134946 139272 140454 145656 154224 156681 162484 163863 169116 169932 179064 179928 187272 190512 197302 201447 202419 208908 218484 225488 226576 231336 239581 243726 253674 254898 268596 269892 278544 280908 291312 295953 313362 324968 327726 338232 339864 358128 359856 365589 374544 380511 382347 394604 402894 404838 417816 436968 462672 470043 479162 487452 491589 507348 509796 537192 539784 561816 591906 626724 649936 655452 676464 679728 690557 718743 731178 761022 764694 789208 805788 809676 835632 873936 887859 940086 958324 974904 983178 1014696 1019592 1074384 1079568 1096767 1123632 1141533 1147041 1183812 1253448 1310904 1381114 1410129 1437486 1462356 1522044 1529388 1578416 1611576 1619352 1677067 1775718 1880172 1916648 1949808 1966356 2029392 2039184 2071671 2156229 2193534 2283066 2294082 2367624 2506896 2621808 2663577 2762228 2820258 2874972 2924712 3044088 3058776 3223152 3238704 3290301 3354134 3424599 3441123 3551436 3760344 3833296 3932712 4143342 4312458 4387068 4566132 4588164 4735248 5031201 5327154 5524456 5640516 5749944 5849424 6088176 6117552 6215013 6468687 6580602 6708268 6849198 6882246 7102872 7520688 7865424 7990731 8286684 8624916 8774136 9132264 9176328 9870903 10062402 10654308 11048912 11281032 11499888 11739469 12430026 12937374 13161204 13416536 13698396 13764492 14205744 15093603 15981462 16573368 17249832 17548272 18264528 18352656 18645039 19406061 19741806 20124804 21308616 22562064 23478938 23972193 24860052 25874748 26322408 26833072 27396792 27528984 30187206 31962924 33146736 34499664 35218407 37290078 38812122 39483612 40249608 42617232 45280809 46957876 47944386 49720104 51749496 52644816 54793584 55057968 55935117 58218183 60374412 63925848 70436814 74580156 77624244 78967224 80499216 90561618 93915752 95888772 99440208 103498992 105655221 111870234 116436366 120748824 127851696 135842427 140873628 149160312 155248488 157934448 167805351 181123236 187831504 191777544 211310442 223740468 232872732 241497648 271684854 281747256 298320624 310496976 316965663 335610702 362246472 383555088 407527281 422620884 447480936 465745464 543369708 563494512 633931326 671221404 724492944 815054562 845241768 894961872 931490928 950896989 1086739416 1267862652 1342442808 1630109124 1690483536 1901793978 2173478832 2535725304 2684885616 2852690967 3260218248 3803587956 5071450608 5705381934 6520436496 7607175912 11410763868 15214351824 22821527736 45643055472
• Sum of all divisors σ(n): 163890734280
• Sum of proper divisors (its aliquot sum) s(n): 118247678808
• 45643055472 is an abundant number, because the sum of its proper divisors (118247678808) is greater than itself. Its abundance is 72604623336

Bases of 45643055472

• Binary: 101010100000100010011100000101110000₂
• Hexadecimal: 0xAA089C170
• Base-36: KYUP300

Squares and roots of 45643055472

• 45643055472 squared (45643055472²) is 2083288512820069142784
• 45643055472 cubed (45643055472³) is 95087653154826799038965600514048
• The square root of 45643055472 is 213642.3541154703
• The cube root of 45643055472 is 3573.7560468249

Scales and comparisons

• 45,643,055,472 seconds is equal to 1,451 years, 16 weeks, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 45,643,055,472 would take you about two thousand, nine hundred two 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 45643055472 cubic inches would be around 297.8 feet tall.

Recreational maths with 45643055472

• 45643055472 backwards is 27455034654
• The number of decimal digits it has is: 11
• The sum of 45643055472's digits is 45
• More coming soon!