400921799607

Names of 400921799607

• Cardinal: 400921799607 can be written as Four hundred billion, nine hundred twenty-one million, seven hundred ninety-nine thousand, six hundred seven.

Scientific notation

• Scientific notation: 4.00921799607 × 10¹¹

Factors of 400921799607

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 733

Divisors of 400921799607

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 17 21 27 49 51 63 81 119 147 153 189 243 263 289 357 441 443 459 567 789 833 867 1071 1323 1329 1377 1701 1841 2023 2367 2499 2601 3101 3213 3969 3987 4131 4471 5523 6069 7101 7497 7531 7803 9303 9639 11907 11961 12887 13413 14161 16569 18207 21303 21707 22491 22593 23409 27909 28917 31297 35883 38661 40239 42483 49707 52717 54621 63909 65121 67473 67779 70227 76007 83727 93891 107649 115983 116509 120717 127449 128027 149121 158151 163863 195363 202419 203337 219079 228021 251181 281673 347949 349527 362151 369019 382347 384081 447363 474453 491589 532049 586089 610011 657237 684063 753543 815563 845019 896189 1043847 1048581 1086453 1107057 1147041 1152243 1423359 1596147 1758267 1830033 1971711 1980653 2052189 2446689 2535057 2688567 3131541 3145743 3321171 3441123 3456729 3724343 4270077 4788441 5274801 5708941 5915133 5941959 6156567 6273323 7340067 7605171 8065701 9437229 9963513 10370187 11173029 12810231 13864571 14365323 17126823 17745399 17825877 18469701 18819969 22020201 24197103 28311687 29890539 31110561 33519087 33671101 41593713 43095969 51380469 53236197 53477631 56459907 66060603 72591309 89671617 97051997 100557261 101013303 124781139 129287907 154141407 160432893 169379721 198181809 217773927 235697707 291155991 301671783 303039909 374343417 462424221 481298679 508139163 707093121 873467973 905015349 909119727 1123030251 1387272663 1524417489 1649883949 2121279363 2620403919 2727359181 3369090753 4949651847 6363838089 7861211757 8182077543 14848955541 19091514267 23583635271 44546866623 57274542801 133640599869 400921799607
• Sum of all divisors σ(n): 746623253376
• Sum of proper divisors (its aliquot sum) s(n): 345701453769
• 400921799607 is a deficient number, because the sum of its proper divisors (345701453769) is less than itself. Its deficiency is 55220345838

Bases of 400921799607

• Binary: 101110101011000110011010010101110110111₂
• Hexadecimal: 0x5D58CD2BB7
• Base-36: 546IHKFR

Squares and roots of 400921799607

• 400921799607 squared (400921799607²) is 160738289400115465354449
• 400921799607 cubed (400921799607³) is 64443484252045064843497953203901543
• The square root of 400921799607 is 633183.8592439009
• The cube root of 400921799607 is 7373.7185530749

Scales and comparisons

• 400,921,799,607 seconds is equal to 12,748 years, 3 weeks, 5 days, 14 hours, 33 minutes, 27 seconds.
• To count from 1 to 400,921,799,607 would take you about twenty-five thousand, four hundred ninety-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 400921799607 cubic inches would be around 614.5 feet tall.

Recreational maths with 400921799607

• 400921799607 backwards is 706997129004
• The number of decimal digits it has is: 12
• The sum of 400921799607's digits is 54
• More coming soon!