121849315824

Names of 121849315824

• Cardinal: 121849315824 can be written as One hundred twenty-one billion, eight hundred forty-nine million, three hundred fifteen thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.21849315824 × 10¹¹

Factors of 121849315824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1481

Divisors of 121849315824

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 223 296 359 444 446 592 669 718 857 888 892 1077 1338 1436 1714 1776 1784 2154 2571 2676 2872 3428 3568 4308 5142 5352 5744 6856 8251 8616 10284 10704 13283 13712 16502 17232 20568 24753 26566 31709 33004 39849 41136 49506 53132 63418 66008 79698 80057 95127 99012 106264 126836 132016 159396 160114 190254 191111 198024 212528 240171 253672 307663 318792 320228 380508 382222 396048 480342 507344 573333 615326 637584 640456 761016 764444 922989 960684 1146666 1230652 1280912 1522032 1528888 1845978 1921368 2293332 2461304 2962109 3057776 3691956 3842736 4586664 4922608 5924218 7071107 7383912 8886327 9173328 11383531 11848436 14142214 14767824 17772654 21213321 22767062 23696872 28284428 34150593 35545308 42426642 45534124 47393744 56568856 68301186 68608849 71090616 84853284 91068248 113137712 136602372 137217698 142181232 169706568 182136496 205826547 273204744 274435396 339413136 411653094 546409488 548870792 823306188 1097741584 1646612376 2538527413 3293224752 5077054826 7615582239 10154109652 15231164478 20308219304 30462328956 40616438608 60924657912 121849315824
• Sum of all divisors σ(n): 326019133440
• Sum of proper divisors (its aliquot sum) s(n): 204169817616
• 121849315824 is an abundant number, because the sum of its proper divisors (204169817616) is greater than itself. Its abundance is 82320501792

Bases of 121849315824

• Binary: 1110001011110110010010000000111110000₂
• Hexadecimal: 0x1C5EC901F0
• Base-36: 1JZ5XPTC

Squares and roots of 121849315824

• 121849315824 squared (121849315824²) is 14847255766776896798976
• 121849315824 cubed (121849315824³) is 1809127957045703384605081263796224
• The square root of 121849315824 is 349069.2135150277
• The cube root of 121849315824 is 4957.6328973457

Scales and comparisons

• 121,849,315,824 seconds is equal to 3,874 years, 22 weeks, 3 days, 10 minutes, 24 seconds.
• To count from 1 to 121,849,315,824 would take you about seven thousand, seven hundred forty-eight 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 121849315824 cubic inches would be around 413.1 feet tall.

Recreational maths with 121849315824

• 121849315824 backwards is 428513948121
• 121849315824 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121849315824's digits is 48
• More coming soon!