993431395840

Names of 993431395840

• Cardinal: 993431395840 can be written as Nine hundred ninety-three billion, four hundred thirty-one million, three hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.9343139584 × 10¹¹

Factors of 993431395840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4882

Divisors of 993431395840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 79 80 104 128 130 158 160 208 256 260 316 320 395 416 512 520 632 640 790 832 1027 1040 1264 1280 1580 1664 2054 2080 2528 2560 3160 3328 4108 4160 4783 5056 5135 6241 6320 6656 8216 8320 9566 10112 10270 12482 12640 16432 16640 19132 20224 20540 23915 24964 25280 31205 32864 33280 38264 40448 41080 47830 49928 50560 62179 62410 65728 76528 81133 82160 95660 99856 101120 124358 124820 131456 153056 162266 164320 191320 199712 202240 248716 249640 262912 306112 310895 324532 328640 377857 382640 399424 405665 497432 499280 525824 612224 621790 649064 657280 755714 765280 798848 811330 994864 998560 1224448 1243580 1298128 1314560 1511428 1530560 1597696 1622660 1889285 1989728 1997120 2448896 2487160 2596256 2629120 3022856 3061120 3195392 3245320 3778570 3979456 3994240 4912141 4974320 5192512 6045712 6122240 6490640 7557140 7958912 7988480 9824282 9948640 10385024 12091424 12244480 12981280 15114280 15917824 15976960 19648564 19897280 20770048 24182848 24560705 25962560 29850703 30228560 31835648 39297128 39794560 41540096 48365696 49121410 51925120 59701406 60457120 78594256 79589120 96731392 98242820 103850240 119402812 120914240 149253515 157188512 159178240 193462784 196485640 207700480 238805624 241828480 298507030 314377024 388059139 392971280 477611248 483656960 597014060 628754048 776118278 785942560 955222496 967313920 1194028120 1257508096 1552236556 1571885120 1910444992 1940295695 2388056240 2515016192 3104473112 3143770240 3820889984 3880591390 4776112480 6208946224 6287540480 7641779968 7761182780 9552224960 12417892448 12575080960 15283559936 15522365560 19104449920 24835784896 31044731120 38208899840 49671569792 62089462240 76417799680 99343139584 124178924480 198686279168 248357848960 496715697920 993431395840
• Sum of all divisors σ(n): 2598554806848
• Sum of proper divisors (its aliquot sum) s(n): 1605123411008
• 993431395840 is an abundant number, because the sum of its proper divisors (1605123411008) is greater than itself. Its abundance is 611692015168

Bases of 993431395840

• Binary: 1110011101001101001000000001111000000000₂
• Hexadecimal: 0xE74D201E00
• Base-36: CODJEIV4

Squares and roots of 993431395840

• 993431395840 squared (993431395840²) is 986905938240610769305600
• 993431395840 cubed (993431395840³) is 980423343789154790325398435528704000
• The square root of 993431395840 is 996710.2868135755
• The cube root of 993431395840 is 9978.0565364611

Scales and comparisons

• 993,431,395,840 seconds is equal to 31,588 years, 2 weeks, 2 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 993,431,395,840 would take you about sixty-three thousand, one hundred seventy-six 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 993431395840 cubic inches would be around 831.5 feet tall.

Recreational maths with 993431395840

• 993431395840 backwards is 048593134399
• The number of decimal digits it has is: 12
• The sum of 993431395840's digits is 58
• More coming soon!