12788316450

Names of 12788316450

• Cardinal: 12788316450 can be written as Twelve billion, seven hundred eighty-eight million, three hundred sixteen thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.278831645 × 10¹⁰

Factors of 12788316450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4987

Divisors of 12788316450

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 49 50 54 63 65 70 75 78 81 90 91 98 105 117 126 130 135 147 150 162 175 182 189 195 210 225 234 245 270 273 294 315 325 350 351 378 390 405 441 450 455 490 525 546 567 585 630 637 650 675 702 735 810 819 882 910 945 975 1050 1053 1134 1170 1225 1274 1323 1350 1365 1470 1575 1638 1755 1890 1911 1950 2025 2106 2205 2275 2450 2457 2646 2730 2835 2925 3150 3185 3510 3675 3822 3969 4050 4095 4410 4550 4725 4914 4957 5265 5670 5733 5850 6370 6615 6825 7350 7371 7938 8190 8775 9450 9555 9914 10530 11025 11466 12285 13230 13650 14175 14742 14871 15925 17199 17550 19110 19845 20475 22050 24570 24785 26325 28350 28665 29742 31850 33075 34398 34699 36855 39690 40950 44613 47775 49570 51597 52650 57330 61425 64441 66150 69398 73710 74355 85995 89226 95550 99225 103194 104097 122850 123925 128882 133839 143325 148710 171990 173495 184275 193323 198450 208194 223065 242893 247850 257985 267678 286650 312291 322205 346990 368550 371775 386646 401517 429975 446130 451087 485786 515970 520485 579969 624582 644410 669195 728679 743550 803034 859950 867475 902174 936873 966615 1040970 1115325 1159938 1214465 1289925 1338390 1353261 1457358 1561455 1611025 1734950 1739907 1873746 1933230 2007585 2186037 2230650 2255435 2428930 2579850 2602425 2706522 2810619 2899845 3122910 3157609 3222050 3345975 3479814 3643395 4015170 4059783 4372074 4510870 4684365 4833075 5204850 5219721 5621238 5799690 6072325 6315218 6558111 6691950 6766305 7286790 7807275 8119566 8699535 9368730 9472827 9666150 10037925 10439442 10930185 11277175 12144650 12179349 13116222 13532610 14053095 14499225 15614550 15788045 17399070 18216975 18945654 19674333 20075850 20298915 21860370 22554350 23421825 24358698 26098605 28106190 28418481 28998450 31576090 32790555 33831525 36433950 36538047 39348666 40597830 43497675 46843650 47364135 52197210 54650925 56836962 60896745 65581110 67663050 70265475 73076094 78940225 85255443 86995350 94728270 98371665 101494575 109301850 121793490 130493025 140530950 142092405 157880450 163952775 170510886 182690235 196743330 202989150 236820675 255766329 260986050 284184810 304483725 327905550 365380470 426277215 473641350 491858325 511532658 608967450 710462025 852554430 913451175 983716650 1278831645 1420924050 1826902350 2131386075 2557663290 4262772150 6394158225 12788316450
• Sum of all divisors σ(n): 44522314452
• Sum of proper divisors (its aliquot sum) s(n): 31733998002
• 12788316450 is an abundant number, because the sum of its proper divisors (31733998002) is greater than itself. Its abundance is 18945681552

Bases of 12788316450

• Binary: 1011111010001111100011100100100010₂
• Hexadecimal: 0x2FA3E3922
• Base-36: 5VHU04I

Squares and roots of 12788316450

• 12788316450 squared (12788316450²) is 163541037625340602500
• 12788316450 cubed (12788316450³) is 2091414541714212163803661125000
• The square root of 12788316450 is 113085.4387178123
• The cube root of 12788316450 is 2338.5022466725

Scales and comparisons

• 12,788,316,450 seconds is equal to 406 years, 32 weeks, 4 days, 22 hours, 7 minutes, 30 seconds.
• To count from 1 to 12,788,316,450 would take you about eight hundred thirteen 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 12788316450 cubic inches would be around 194.9 feet tall.

Recreational maths with 12788316450

• 12788316450 backwards is 05461388721
• 12788316450 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12788316450's digits is 45
• More coming soon!