690438638164502073

Names of 690438638164502073

• Cardinal: 690438638164502073 can be written as Six hundred ninety quadrillion, four hundred thirty-eight trillion, six hundred thirty-eight billion, one hundred sixty-four million, five hundred two thousand and seventy-three.

Scientific notation

• Scientific notation: 6.90438638164502073 × 10¹⁷

Factors of 690438638164502073

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 712

Divisors of 690438638164502073

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 11 21 33 49 77 121 147 231 343 363 539 691 847 1029 1617 2073 2401 2541 3773 4837 5929 7203 7601 11319 14511 16807 17787 22803 26411 33859 41503 50421 53207 79233 83611 101577 117649 124509 159621 184877 237013 250833 290521 352947 372449 477481 554631 585277 711039 823543 871563 1117347 1294139 1432443 1659091 1755831 2033647 2470629 2607143 3342367 3882417 4096939 4977273 5252291 5764801 6100941 7821429 9058973 10027101 11613637 12290817 14235529 15756873 17294403 18250001 23396569 27176919 28678573 34840911 36766037 42706587 54750003 57775201 63412811 70189707 81295459 86035719 99648703 110298111 127750007 163775983 173325603 190238433 200750011 243886377 257362259 298946109 329939371 383250021 404426407 491327949 569068213 602250033 697540921 772086777 894250049 989818113 1146431881 1213279221 1405250077 1707204639 1801535813 2092622763 2309575597 2682750147 2830984849 3439295643 3629333081 3983477491 4215750231 5404607439 6259750343 6928726791 8025023167 8492954547 9836750539 10887999243 11950432473 12610750691 16167029179 18779251029 19816893943 24075069501 25405331567 29510251617 37832252073 39922663891 43818252401 48501087537 56175162169 59450681829 68857253773 76215994701 88275254837 113169204253 119767991673 131454757203 138718257601 168525486507 177837320969 206571761319 264825764511 279458647237 339507612759 393226135183 416154772803 482000776411 533511962907 617926783859 792184429771 838375941711 971027803207 1179678405549 1244861246783 1446002329233 1853780351577 1956210530659 2376553289313 2752582946281 2913083409621 3734583740349 4325487487013 5545291008397 5868631591977 6797194622449 8257748838843 8714028727481 12976462461039 13693473714613 16635873025191 20391583867347 26142086182443 30278412409091 38817037058779 41080421143839 47580362357143 60998201092367 90835237227273 95854316002291 116451111176337 142741087071429 182994603277101 271719259411453 287562948006873 333062536500001 426987407646569 670980212016037 815157778234359 999187609500003 1280962222939707 1902034815880171 2012940636048111 2988911853525983 4696861484112259 5706104447640513 8966735560577949 14090584452336777 20922382974681881 32878030388785813 62767148924045643 98634091166357439 230146212721500691 690438638164502073
• Sum of all divisors σ(n): 1182240492230978208
• Sum of proper divisors (its aliquot sum) s(n): 491801854066476135
• 690438638164502073 is a deficient number, because the sum of its proper divisors (491801854066476135) is less than itself. Its deficiency is 198636784098025938

Bases of 690438638164502073

• Binary: 100110010100111011100100100010000110111111111110011000111001₂
• Hexadecimal: 0x994EE4886FFE639
• Base-36: 58UC2JLXS3LL

Squares and roots of 690438638164502073

• 690438638164502073 squared (690438638164502073²) is 476705513070452218487654080021297329
• 690438638164502073 cubed (690438638164502073³) is 329135905249873272887312287813715559898209196769863017
• The square root of 690438638164502073 is 830926373.4919611233
• The cube root of 690438638164502073 is 883842.8014005287

Scales and comparisons

• 690,438,638,164,502,073 seconds is equal to 21,953,813,026 years, 36 weeks, 2 days, 18 hours, 34 minutes, 33 seconds.
• To count from 1 to 690,438,638,164,502,073 would take you about sixty-five billion, eight hundred sixty-one million, four hundred thirty-nine thousand and eighty 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 690438638164502073 cubic inches would be around 73653.6 feet tall.

Recreational maths with 690438638164502073

• 690438638164502073 backwards is 370205461836834096
• The number of decimal digits it has is: 18
• The sum of 690438638164502073's digits is 75
• More coming soon!