71449807680

Names of 71449807680

• Cardinal: 71449807680 can be written as Seventy-one billion, four hundred forty-nine million, eight hundred seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 7.144980768 × 10¹⁰

Factors of 71449807680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1433

Divisors of 71449807680

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 67 72 80 90 96 120 134 144 160 180 192 201 240 268 288 320 335 360 379 402 480 536 576 603 670 720 758 804 960 977 1005 1072 1137 1206 1340 1440 1516 1608 1895 1954 2010 2144 2274 2412 2680 2880 2931 3015 3032 3216 3411 3790 3908 4020 4288 4548 4824 4885 5360 5685 5862 6030 6064 6432 6822 7580 7816 8040 8793 9096 9648 9770 10720 11370 11724 12060 12128 12864 13644 14655 15160 15632 16080 17055 17586 18192 19296 19540 21440 22740 23448 24120 24256 25393 27288 29310 30320 31264 32160 34110 35172 36384 38592 39080 43965 45480 46896 48240 50786 54576 58620 60640 62528 64320 65459 68220 70344 72768 76179 78160 87930 90960 93792 96480 101572 109152 117240 121280 126965 130918 136440 140688 152358 156320 175860 181920 187584 192960 196377 203144 218304 228537 234480 253930 261836 272880 281376 304716 312640 327295 351720 363840 370283 380895 392754 406288 457074 468960 507860 523672 545760 562752 589131 609432 654590 703440 740566 761790 785508 812576 914148 937920 981885 1015720 1047344 1091520 1110849 1142685 1178262 1218864 1309180 1406880 1481132 1523580 1571016 1625152 1828296 1851415 1963770 2031440 2094688 2221698 2285370 2356524 2437728 2618360 2813760 2945655 2962264 3047160 3142032 3332547 3656592 3702830 3927540 4062880 4189376 4443396 4570740 4713048 4875456 5236720 5554245 5891310 5924528 6094320 6284064 6665094 7313184 7405660 7855080 8125760 8886792 9141480 9426096 10473440 11108490 11782620 11849056 12188640 12568128 13330188 14626368 14811320 15710160 16662735 17773584 18282960 18852192 20946880 22216980 23565240 23698112 24377280 24808961 26660376 29622640 31420320 33325470 35547168 36565920 37704384 44433960 47130480 49617922 53320752 59245280 62840640 66650940 71094336 73131840 74426883 88867920 94260960 99235844 106641504 118490560 124044805 133301880 148853766 177735840 188521920 198471688 213283008 223280649 248089610 266603760 297707532 355471680 372134415 396943376 446561298 496179220 533207520 595415064 744268830 793886752 893122596 992358440 1066415040 1116403245 1190830128 1488537660 1587773504 1786245192 1984716880 2232806490 2381660256 2977075320 3572490384 3969433760 4465612980 4763320512 5954150640 7144980768 7938867520 8931225960 11908301280 14289961536 17862451920 23816602560 35724903840 71449807680
• Sum of all divisors σ(n): 250339677120
• Sum of proper divisors (its aliquot sum) s(n): 178889869440
• 71449807680 is an abundant number, because the sum of its proper divisors (178889869440) is greater than itself. Its abundance is 107440061760

Bases of 71449807680

• Binary: 1000010100010101111011000101101000000₂
• Hexadecimal: 0x10A2BD8B40
• Base-36: WTNDCG0

Squares and roots of 71449807680

• 71449807680 squared (71449807680²) is 5105075017508986982400
• 71449807680 cubed (71449807680³) is 364756628192989752564103544832000
• The square root of 71449807680 is 267300.9683484143
• The cube root of 71449807680 is 4149.5438155359

Scales and comparisons

• 71,449,807,680 seconds is equal to 2,271 years, 45 weeks, 6 days, 8 hours, 48 minutes.
• To count from 1 to 71,449,807,680 would take you about four thousand, five hundred forty-three 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 71449807680 cubic inches would be around 345.8 feet tall.

Recreational maths with 71449807680

• 71449807680 backwards is 08670894417
• The number of decimal digits it has is: 11
• The sum of 71449807680's digits is 54
• More coming soon!