165399338962944

Names of 165399338962944

• Cardinal: 165399338962944 can be written as One hundred sixty-five trillion, three hundred ninety-nine billion, three hundred thirty-eight million, nine hundred sixty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.65399338962944 × 10¹⁴

Factors of 165399338962944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 5693

Divisors of 165399338962944

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 94 96 108 128 141 144 188 192 216 256 282 288 376 384 423 432 512 564 576 752 768 846 864 1024 1128 1152 1269 1504 1536 1692 1728 2048 2256 2304 2538 3008 3072 3384 3456 4096 4512 4608 5076 5641 6016 6144 6768 6912 9024 9216 10152 11282 12032 12288 13536 13824 16923 18048 18432 20304 22564 24064 27072 27648 33846 36096 36864 40608 45128 48128 50769 54144 55296 67692 72192 81216 90256 96256 101538 108288 110592 135384 144384 152307 162432 180512 192512 203076 216576 265127 270768 288768 304614 324864 361024 406152 433152 530254 541536 577536 609228 649728 722048 795381 812304 866304 1060508 1083072 1218456 1299456 1444096 1590762 1624608 1732608 2121016 2166144 2386143 2436912 2598912 2888192 3181524 3249216 4242032 4332288 4772286 4873824 5197824 5776384 6363048 6498432 7158429 8484064 8664576 9544572 9747648 11552768 12726096 12996864 14316858 16968128 17329152 19089144 19495296 23105536 25452192 25993728 28633716 31820881 33936256 34658304 38178288 38990592 50904384 51987456 57267432 63641762 67872512 69316608 76356576 77981184 95462643 101808768 103974912 114534864 127283524 135745024 152713152 155962368 190925286 203617536 207949824 229069728 254567048 271490048 286387929 305426304 311924736 381850572 407235072 458139456 509134096 542980096 572775858 610852608 623849472 763701144 814470144 859163787 916278912 1018268192 1085960192 1145551716 1221705216 1495581407 1527402288 1628940288 1718327574 1832557824 2036536384 2291103432 2443410432 2991162814 3054804576 3257880576 3436655148 3665115648 4073072768 4486744221 4582206864 4886820864 5982325628 6109609152 6873310296 7330231296 8146145536 8973488442 9164413728 9773641728 11964651256 12219218304 13460232663 13746620592 14660462592 16292291072 17946976884 18328827456 23929302512 24438436608 26920465326 27493241184 29320925184 32584582144 35893953768 36657654912 40380697989 47858605024 48876873216 53840930652 54986482368 65169164288 71787907536 73315309824 80761395978 95717210048 97753746432 107681861304 109972964736 130338328576 143575815072 146630619648 161522791956 191434420096 195507492864 215363722608 219945929472 287151630144 293261239296 323045583912 382868840192 391014985728 430727445216 439891858944 574303260288 586522478592 646091167824 765737680384 861454890432 879783717888 1148606520576 1173044957184 1292182335648 1531475360768 1722909780864 1759567435776 2297213041152 2584364671296 3062950721536 3445819561728 3519134871552 4594426082304 5168729342592 6125901443072 6891639123456 9188852164608 10337458685184 13783278246912 18377704329216 20674917370368 27566556493824 41349834740736 55133112987648 82699669481472 165399338962944
• Sum of all divisors σ(n): 500526815794560
• Sum of proper divisors (its aliquot sum) s(n): 335127476831616
• 165399338962944 is an abundant number, because the sum of its proper divisors (335127476831616) is greater than itself. Its abundance is 169728137868672

Bases of 165399338962944

• Binary: 100101100110111000001000110110000101000000000000₂
• Hexadecimal: 0x966E08D85000
• Base-36: 1MMNENXMO0

Squares and roots of 165399338962944

• 165399338962944 squared (165399338962944²) is 27356941329378845189405147136
• 165399338962944 cubed (165399338962944³) is 4524820011927303457009478652153545971728384
• The square root of 165399338962944 is 12860767.4328923311
• The cube root of 165399338962944 is 54892.2782984817

Scales and comparisons

• 165,399,338,962,944 seconds is equal to 5,259,187 years, 18 weeks, 6 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 165,399,338,962,944 would take you about thirteen million, one hundred forty-seven thousand, nine hundred sixty-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 165399338962944 cubic inches would be around 4574.4 feet tall.

Recreational maths with 165399338962944

• 165399338962944 backwards is 449269833993561
• The number of decimal digits it has is: 15
• The sum of 165399338962944's digits is 81
• More coming soon!