397946999849091

Names of 397946999849091

• Cardinal: 397946999849091 can be written as Three hundred ninety-seven trillion, nine hundred forty-six billion, nine hundred ninety-nine million, eight hundred forty-nine thousand and ninety-one.

Scientific notation

• Scientific notation: 3.97946999849091 × 10¹⁴

Factors of 397946999849091

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 202

Divisors of 397946999849091

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 21 33 49 77 121 147 181 231 343 363 539 543 847 1029 1267 1331 1617 1991 2401 2541 3773 3801 3993 5929 5973 7203 8869 9317 11319 13937 16807 17787 21901 26411 26607 27951 32761 41503 41811 50421 62083 65219 65703 79233 97559 98283 124509 153307 184877 186249 195657 229327 240911 290521 292677 360371 434581 456533 459921 554631 682913 687981 722733 871563 1073149 1081113 1303743 1369599 1605289 1686377 2033647 2048739 2522597 3042067 3195731 3219447 3964081 4780391 4815867 5059131 5929741 6100941 7512043 7567791 9126201 9587193 11237023 11804639 11892243 14341173 17658179 17789223 22370117 22536129 27748567 33462737 33711069 35413917 41508187 43604891 52584301 52974537 65227151 67110351 78659161 82632473 83245701 100388211 123607253 124524561 130814673 157752903 194239969 195681453 235977483 247897419 290557309 305234237 368090107 370821759 456590057 550614127 578427311 582719907 717498661 865250771 871671927 915702711 1104270321 1359679783 1369770171 1651842381 1735281933 2033901163 2136639659 2152495983 2595752313 3196130399 4048991177 4079039349 5022490627 6056755397 6101703489 6409918977 7892485271 9517758481 9588391197 12146973531 14237308141 14956477613 15067471881 18170266191 22372912793 23677455813 28553275443 35157434389 42711924423 44869432839 55247396897 66624309367 67118738379 99661156987 104695343291 105472303167 156610389551 165742190691 199872928101 246102040723 298983470961 314086029873 386731778279 469831168653 732867403037 738306122169 1096272726857 1160195334837 1722714285061 2198602209111 2707122447953 3288818180571 5168142855183 8121367343859 12058999995427 18949857135671 36176999986281 56849571407013 132648999949697 397946999849091
• Sum of all divisors σ(n): 684661898898432
• Sum of proper divisors (its aliquot sum) s(n): 286714899049341
• 397946999849091 is a deficient number, because the sum of its proper divisors (286714899049341) is less than itself. Its deficiency is 111232100799750

Bases of 397946999849091

• Binary: 1011010011110111001000001100100001100000010000011₂
• Hexadecimal: 0x169EE4190C083
• Base-36: 3X26BT0TXF

Squares and roots of 397946999849091

• 397946999849091 squared (397946999849091²) is 158361814688892432376773526281
• 397946999849091 cubed (397946999849091³) is 63019609046102453694153826385398590922460571
• The square root of 397946999849091 is 19948608.9702788801
• The cube root of 397946999849091 is 73554.3584091191

Scales and comparisons

• 397,946,999,849,091 seconds is equal to 12,653,483 years, 34 weeks, 3 days, 19 hours, 24 minutes, 51 seconds.
• To count from 1 to 397,946,999,849,091 would take you about thirty-one million, six hundred thirty-three thousand, seven hundred nine 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 397946999849091 cubic inches would be around 6129.5 feet tall.

Recreational maths with 397946999849091

• 397946999849091 backwards is 190948999649793
• The number of decimal digits it has is: 15
• The sum of 397946999849091's digits is 96
• More coming soon!