72257730048

Names of 72257730048

• Cardinal: 72257730048 can be written as Seventy-two billion, two hundred fifty-seven million, seven hundred thirty thousand and forty-eight.

Scientific notation

• Scientific notation: 7.2257730048 × 10¹⁰

Factors of 72257730048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 323

Divisors of 72257730048

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 311 336 343 378 384 392 432 441 448 504 512 576 588 622 672 686 756 768 784 864 882 896 933 1008 1029 1152 1176 1244 1323 1344 1372 1512 1536 1568 1728 1764 1792 1866 2016 2058 2177 2304 2352 2401 2488 2646 2688 2744 2799 3024 3087 3136 3456 3528 3584 3732 4032 4116 4354 4608 4704 4802 4976 5292 5376 5488 5598 6048 6174 6272 6531 6912 7056 7203 7464 8064 8232 8397 8708 9261 9408 9604 9952 10584 10752 10976 11196 12096 12348 12544 13062 13824 14112 14406 14928 15239 16128 16464 16794 16807 17416 18522 18816 19208 19593 19904 21168 21609 21952 22392 24192 24696 25088 26124 28224 28812 29856 30478 32256 32928 33588 33614 34832 37044 37632 38416 39186 39808 42336 43218 43904 44784 45717 48384 49392 50421 52248 56448 57624 58779 59712 60956 64827 65856 67176 67228 69664 74088 75264 76832 78372 79616 84672 86436 87808 89568 91434 96768 98784 100842 104496 106673 112896 115248 117558 119424 121912 129654 131712 134352 134456 137151 139328 148176 151263 153664 156744 159232 169344 172872 175616 179136 182868 197568 201684 208992 213346 225792 230496 235116 238848 243824 259308 263424 268704 268912 274302 278656 296352 302526 307328 313488 320019 338688 345744 358272 365736 395136 403368 411453 417984 426692 453789 460992 470232 477696 487648 518616 526848 537408 537824 548604 557312 592704 605052 614656 626976 640038 677376 691488 716544 731472 746711 790272 806736 822906 835968 853384 907578 921984 940464 960057 975296 1037232 1074816 1075648 1097208 1114624 1185408 1210104 1229312 1253952 1280076 1382976 1433088 1462944 1493422 1580544 1613472 1645812 1671936 1706768 1815156 1843968 1880928 1920114 1950592 2074464 2149632 2151296 2194416 2240133 2370816 2420208 2507904 2560152 2765952 2880171 2925888 2986844 3226944 3291624 3343872 3413536 3630312 3687936 3761856 3840228 3901184 4148928 4299264 4302592 4388832 4480266 4741632 4840416 5015808 5120304 5226977 5531904 5760342 5851776 5973688 6453888 6583248 6720399 6827072 7260624 7523712 7680456 7802368 8297856 8605184 8777664 8960532 9680832 10031616 10240608 10453954 11063808 11520684 11703552 11947376 12907776 13166496 13440798 13654144 14521248 15047424 15360912 15680931 16595712 17555328 17921064 19361664 20161197 20481216 20907908 23041368 23407104 23894752 25815552 26332992 26881596 27308288 29042496 30094848 30721824 31361862 33191424 35110656 35842128 38723328 40322394 40962432 41815816 46082736 47042793 47789504 52665984 53763192 54616576 58084992 61443648 62723724 70221312 71684256 77446656 80644788 81924864 83631632 92165472 94085586 95579008 105331968 107526384 116169984 122887296 125447448 141128379 143368512 161289576 163849728 167263264 184330944 188171172 191158016 210663936 215052768 232339968 245774592 250894896 282256758 286737024 322579152 334526528 368661888 376342344 382316032 430105536 491549184 501789792 564513516 573474048 645158304 669053056 737323776 752684688 860211072 1003579584 1129027032 1146948096 1290316608 1338106112 1474647552 1505369376 1720422144 2007159168 2258054064 2580633216 2676212224 3010738752 3440844288 4014318336 4516108128 5161266432 6021477504 8028636672 9032216256 10322532864 12042955008 18064432512 24085910016 36128865024 72257730048
• Sum of all divisors σ(n): 250336120320
• Sum of proper divisors (its aliquot sum) s(n): 178078390272
• 72257730048 is an abundant number, because the sum of its proper divisors (178078390272) is greater than itself. Its abundance is 105820660224

Bases of 72257730048

• Binary: 1000011010010111001010111011000000000₂
• Hexadecimal: 0x10D2E57600
• Base-36: X70DXC0

Squares and roots of 72257730048

• 72257730048 squared (72257730048²) is 5221179551689642082304
• 72257730048 cubed (72257730048³) is 377270582578127819860863029870592
• The square root of 72257730048 is 268807.9798815503
• The cube root of 72257730048 is 4165.1256248153

Scales and comparisons

• 72,257,730,048 seconds is equal to 2,297 years, 29 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 72,257,730,048 would take you about four thousand, five hundred ninety-five 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 72257730048 cubic inches would be around 347.1 feet tall.

Recreational maths with 72257730048

• 72257730048 backwards is 84003775227
• The number of decimal digits it has is: 11
• The sum of 72257730048's digits is 45
• More coming soon!