71432368128

Names of 71432368128

• Cardinal: 71432368128 can be written as Seventy-one billion, four hundred thirty-two million, three hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1432368128 × 10¹⁰

Factors of 71432368128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 76

Divisors of 71432368128

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 32 33 36 37 44 46 48 54 64 66 69 72 74 81 88 92 96 99 108 111 128 132 138 144 148 162 176 184 192 198 207 216 222 253 256 264 276 288 296 297 324 333 352 368 384 396 407 414 432 444 506 512 528 529 552 576 592 594 621 648 666 704 736 759 768 792 814 828 851 864 888 891 999 1012 1024 1056 1058 1104 1152 1184 1188 1221 1242 1296 1332 1408 1472 1518 1536 1584 1587 1628 1656 1702 1728 1776 1782 1863 1998 2024 2048 2112 2116 2208 2277 2304 2368 2376 2442 2484 2553 2592 2664 2816 2944 2997 3036 3072 3168 3174 3256 3312 3404 3456 3552 3564 3663 3726 3996 4048 4096 4224 4232 4416 4554 4608 4736 4752 4761 4884 4968 5106 5184 5328 5632 5819 5888 5994 6072 6144 6336 6348 6512 6624 6808 6831 6912 7104 7128 7326 7452 7659 7992 8096 8448 8464 8832 9108 9216 9361 9472 9504 9522 9768 9936 10212 10368 10656 10989 11264 11638 11776 11988 12144 12288 12672 12696 13024 13248 13616 13662 13824 14208 14256 14283 14652 14904 15318 15984 16192 16896 16928 17457 17664 18216 18432 18722 18944 19008 19044 19536 19573 19872 20424 20493 20736 21312 21978 22528 22977 23276 23552 23976 24288 25344 25392 26048 26496 27232 27324 27648 28083 28416 28512 28566 29304 29808 30636 31968 32384 32967 33792 33856 34914 35328 36432 36864 37444 37888 38016 38088 39072 39146 39744 40848 40986 41472 42624 42849 43956 45056 45954 46552 47104 47952 48576 50688 50784 52096 52371 52992 54464 54648 55296 56166 56832 57024 57132 58608 58719 59616 61272 63936 64768 65934 67584 67712 68931 69828 70656 72864 74888 75776 76032 76176 78144 78292 79488 81696 81972 82944 84249 85248 85698 87912 91908 93104 94208 95904 97152 101376 101568 104192 104742 105984 108928 109296 110592 112332 113664 114048 114264 117216 117438 119232 122544 127872 129536 131868 135168 135424 137862 139656 141312 145728 149776 151552 152064 152352 156288 156584 157113 158976 163392 163944 165888 168498 170496 171396 175824 176157 183816 186208 191808 194304 202752 203136 208384 209484 211968 215303 217856 218592 224664 227328 228096 228528 234432 234876 238464 245088 252747 255744 259072 263736 270848 275724 279312 282624 291456 299552 304128 304704 312576 313168 314226 317952 326784 327888 331776 336996 340992 342792 351648 352314 367632 372416 383616 388608 405504 406272 416768 418968 423936 430606 435712 437184 449328 454656 456192 457056 468864 469752 471339 476928 490176 505494 511488 518144 527472 528471 541696 551448 558624 582912 599104 608256 609408 625152 626336 628452 635904 645909 653568 655776 673992 681984 685584 703296 704628 735264 744832 758241 767232 777216 812544 833536 837936 847872 861212 871424 874368 898656 912384 914112 937728 939504 942678 953856 980352 1010988 1022976 1036288 1054944 1056942 1083392 1102896 1117248 1165824 1198208 1216512 1218816 1250304 1252672 1256904 1271808 1291818 1307136 1311552 1347984 1363968 1371168 1406592 1409256 1470528 1489664 1516482 1534464 1554432 1585413 1625088 1667072 1675872 1722424 1742848 1748736 1797312 1824768 1828224 1875456 1879008 1885356 1907712 1937727 1960704 2021976 2045952 2109888 2113884 2166784 2205792 2234496 2331648 2396416 2437632 2500608 2505344 2513808 2543616 2583636 2614272 2623104 2695968 2742336 2813184 2818512 2941056 2979328 3032964 3068928 3108864 3170826 3250176 3351744 3444848 3485696 3497472 3594624 3649536 3656448 3750912 3758016 3770712 3815424 3875454 3921408 4043952 4091904 4219776 4227768 4411584 4468992 4663296 4792832 4875264 5001216 5010688 5027616 5167272 5228544 5246208 5391936 5484672 5626368 5637024 5813181 5882112 5958656 6065928 6137856 6341652 6500352 6703488 6889696 6994944 7189248 7312896 7501824 7516032 7541424 7630848 7750908 7842816 8087904 8439552 8455536 8823168 8937984 9326592 9585664 9750528 10021376 10055232 10334544 10457088 10492416 10783872 10969344 11252736 11274048 11626362 11764224 11917312 12131856 12275712 12683304 13406976 13779392 13989888 14378496 14625792 15003648 15032064 15082848 15501816 15685632 16175808 16879104 16911072 17439543 17646336 17875968 19171328 19501056 20042752 20110464 20669088 20984832 21567744 21938688 22505472 22548096 23252724 23528448 23834624 24263712 25366608 26813952 27558784 27979776 28756992 29251584 30064128 30165696 31003632 31371264 32351616 33758208 33822144 34879086 35292672 35751936 38342656 40085504 40220928 41338176 41969664 43135488 43877376 45010944 45096192 46505448 47056896 48527424 50733216 53627904 55117568 57513984 58503168 60128256 60331392 62007264 64703232 67516416 67644288 69758172 70585344 71503872 80171008 80441856 82676352 83939328 86270976 87754752 90192384 93010896 94113792 97054848 101466432 107255808 110235136 115027968 120256512 120662784 124014528 129406464 135032832 135288576 139516344 141170688 160883712 165352704 172541952 175509504 180384768 186021792 194109696 202932864 214511616 220470272 240513024 241325568 248029056 258812928 270577152 279032688 282341376 321767424 330705408 345083904 360769536 372043584 388219392 405865728 440940544 482651136 496058112 517625856 541154304 558065376 643534848 661410816 721539072 744087168 776438784 811731456 881881088 965302272 992116224 1035251712 1082308608 1116130752 1322821632 1488174336 1552877568 1623462912 1930604544 1984232448 2164617216 2232261504 2645643264 2976348672 3105755136 3246925824 3968464896 4464523008 5952697344 6493851648 7936929792 8929046016 11905394688 17858092032 23810789376 35716184064 71432368128
• Sum of all divisors σ(n): 249926478648
• Sum of proper divisors (its aliquot sum) s(n): 178494110520
• 71432368128 is an abundant number, because the sum of its proper divisors (178494110520) is greater than itself. Its abundance is 107061742392

Bases of 71432368128

• Binary: 1000010100001101100110111000000000000₂
• Hexadecimal: 0x10A1B37000
• Base-36: WTCZK00

Squares and roots of 71432368128

• 71432368128 squared (71432368128²) is 5102583216374110224384
• 71432368128 cubed (71432368128³) is 364489602715789718916646570033152
• The square root of 71432368128 is 267268.3447922705
• The cube root of 71432368128 is 4149.2061795737

Scales and comparisons

• 71,432,368,128 seconds is equal to 2,271 years, 17 weeks, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 71,432,368,128 would take you about four thousand, five hundred forty-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 71432368128 cubic inches would be around 345.8 feet tall.

Recreational maths with 71432368128

• 71432368128 backwards is 82186323417
• The number of decimal digits it has is: 11
• The sum of 71432368128's digits is 45
• More coming soon!