31793742864

Names of 31793742864

• Cardinal: 31793742864 can be written as Thirty-one billion, seven hundred ninety-three million, seven hundred forty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1793742864 × 10¹⁰

Factors of 31793742864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 145

Divisors of 31793742864

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 127 144 156 162 169 208 216 234 243 254 312 324 338 351 381 432 468 486 507 508 624 648 676 702 729 762 936 972 1014 1016 1053 1143 1296 1352 1404 1458 1521 1524 1651 1872 1944 2028 2032 2106 2286 2704 2808 2916 3042 3048 3159 3302 3429 3888 4056 4212 4563 4572 4953 5616 5832 6084 6096 6318 6604 6858 8112 8424 9126 9144 9477 9906 10287 11664 12168 12636 13208 13689 13716 14859 16129 16848 18252 18288 18954 19812 20574 21463 24336 25272 26416 27378 27432 29718 30861 32258 36504 37908 39624 41067 41148 42926 44577 48387 50544 54756 54864 59436 61722 64389 64516 73008 75816 79248 82134 82296 85852 89154 92583 96774 109512 118872 123201 123444 128778 129032 133731 145161 151632 164268 164592 171704 178308 185166 193167 193548 209677 219024 237744 246402 246888 257556 258064 267462 290322 328536 343408 356616 370332 386334 387096 401193 419354 435483 492804 493776 515112 534924 579501 580644 629031 657072 713232 740664 772668 774192 802386 838708 870966 985608 1030224 1069848 1159002 1161288 1203579 1258062 1306449 1481328 1545336 1604772 1677416 1738503 1741932 1887093 1971216 2139696 2318004 2322576 2407158 2516124 2612898 2725801 3090672 3209544 3354832 3477006 3483864 3774186 3919347 4636008 4814316 5032248 5215509 5225796 5451602 5661279 6419088 6954012 6967728 7548372 7838694 8177403 9272016 9628632 10064496 10431018 10451592 10903204 11322558 11758041 13908024 15096744 15646527 15677388 16354806 16983837 19257264 20862036 20903184 21806408 22645116 23516082 24532209 27816048 30193488 31293054 31354776 32709612 33967674 41724072 43612816 45290232 47032164 49064418 50951511 62586108 62709552 65419224 67935348 73596627 83448144 90580464 94064328 98128836 101903022 125172216 130838448 135870696 147193254 152854533 188128656 196257672 203806044 220789881 250344432 271741392 294386508 305709066 392515344 407612088 441579762 588773016 611418132 662369643 815224176 883159524 1177546032 1222836264 1324739286 1766319048 1987108929 2445672528 2649478572 3532638096 3974217858 5298957144 7948435716 10597914288 15896871432 31793742864
• Sum of all divisors σ(n): 100802975373
• Sum of proper divisors (its aliquot sum) s(n): 69009232509
• 31793742864 is an abundant number, because the sum of its proper divisors (69009232509) is greater than itself. Its abundance is 37215489645

Bases of 31793742864

• Binary: 11101100111000011100000010000010000₂
• Hexadecimal: 0x7670E0410
• Base-36: ELT6900

Squares and roots of 31793742864

• 31793742864 squared (31793742864²) is 1010842085302150922496
• 31793742864 cubed (31793742864³) is 32138453336206140175958217068544
• 31793742864 is a perfect square number. Its square root is 178308
• The cube root of 31793742864 is 3167.9662961291

Scales and comparisons

• 31,793,742,864 seconds is equal to 1,010 years, 49 weeks, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 31,793,742,864 would take you about two thousand and twenty-one 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 31793742864 cubic inches would be around 264 feet tall.

Recreational maths with 31793742864

• 31793742864 backwards is 46824739713
• 31793742864 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31793742864's digits is 54
• More coming soon!