61378850064

Names of 61378850064

• Cardinal: 61378850064 can be written as Sixty-one billion, three hundred seventy-eight million, eight hundred fifty thousand and sixty-four.

Scientific notation

• Scientific notation: 6.1378850064 × 10¹⁰

Factors of 61378850064

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 768

Divisors of 61378850064

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 127 136 168 204 211 238 254 272 336 357 381 401 408 422 476 508 633 714 762 802 816 844 889 952 1016 1203 1266 1428 1477 1524 1604 1688 1778 1904 2032 2159 2406 2532 2667 2807 2856 2954 3048 3208 3376 3556 3587 4318 4431 4812 5064 5334 5614 5712 5908 6096 6416 6477 6817 7112 7174 8421 8636 8862 9624 10128 10668 10761 11228 11816 12954 13634 14224 14348 15113 16842 17272 17724 19248 20451 21336 21522 22456 23632 25109 25908 26797 27268 28696 30226 33684 34544 35448 40902 42672 43044 44912 45339 47719 50218 50927 51816 53594 54536 57392 60452 67368 70896 75327 80391 81804 84611 86088 90678 95438 100436 101854 103632 107188 109072 120904 134736 143157 150654 152781 160782 163608 169222 172176 181356 187579 190876 200872 203708 214376 241808 253833 286314 301308 305562 321564 327216 338444 356489 362712 375158 381752 401744 407416 428752 455549 507666 562737 572628 592277 602616 611124 643128 676888 712978 725424 750316 763504 814832 865759 911098 1015332 1069467 1125474 1145256 1184554 1205232 1222248 1286256 1353776 1366647 1425956 1438387 1500632 1731518 1776831 1822196 2030664 2138934 2250948 2290512 2369108 2444496 2597277 2733294 2851912 2876774 3001264 3188843 3463036 3553662 3644392 4061328 4277868 4315161 4501896 4738216 5194554 5466588 5703824 5753548 6060313 6377686 6926072 7107324 7288784 8555736 8630322 9003792 9476432 9566529 10068709 10389108 10745597 10933176 11507096 12120626 12755372 13852144 14214648 17111472 17260644 18180939 19133058 20137418 20778216 21491194 21866352 23014192 24241252 25510744 28429296 30206127 32236791 34521288 36361878 38266116 40274836 41556432 42982388 48482504 51021488 60412254 64473582 69042576 72723756 75219179 76532232 80549672 85964776 96965008 120824508 128947164 145447512 150438358 153064464 161099344 171929552 182675149 225657537 241649016 257894328 290895024 300876716 365350298 451315074 483298032 515788656 548025447 601753432 730700596 902630148 1096050894 1203506864 1278726043 1461401192 1805260296 2192101788 2557452086 2922802384 3610520592 3836178129 4384203576 5114904172 7672356258 8768407152 10229808344 15344712516 20459616688 30689425032 61378850064
• Sum of all divisors σ(n): 194785247232
• Sum of proper divisors (its aliquot sum) s(n): 133406397168
• 61378850064 is an abundant number, because the sum of its proper divisors (133406397168) is greater than itself. Its abundance is 72027547104

Bases of 61378850064

• Binary: 111001001010011101101110110100010000₂
• Hexadecimal: 0xE4A76ED10
• Base-36: S73DRTC

Squares and roots of 61378850064

• 61378850064 squared (61378850064²) is 3767363235178992804096
• 61378850064 cubed (61378850064³) is 231236423148677369525143309062144
• The square root of 61378850064 is 247747.5530938701
• The cube root of 61378850064 is 3944.6297809909

Scales and comparisons

• 61,378,850,064 seconds is equal to 1,951 years, 34 weeks, 1 day, 8 hours, 34 minutes, 24 seconds.
• To count from 1 to 61,378,850,064 would take you about three thousand, nine hundred three 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 61378850064 cubic inches would be around 328.7 feet tall.

Recreational maths with 61378850064

• 61378850064 backwards is 46005887316
• 61378850064 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61378850064's digits is 48
• More coming soon!