68737729464

Names of 68737729464

• Cardinal: 68737729464 can be written as Sixty-eight billion, seven hundred thirty-seven million, seven hundred twenty-nine thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.8737729464 × 10¹⁰

Factors of 68737729464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1239

Divisors of 68737729464

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 37 43 54 61 72 74 81 86 108 111 122 129 148 162 172 183 216 222 244 258 296 324 333 344 366 387 444 488 516 549 648 666 732 774 888 999 1032 1093 1098 1161 1332 1464 1548 1591 1647 1998 2186 2196 2257 2322 2623 2664 2997 3096 3182 3279 3294 3483 3996 4372 4392 4514 4644 4773 4941 5246 5994 6364 6558 6588 6771 6966 7869 7992 8744 9028 9288 9546 9837 9882 10492 11988 12728 13116 13176 13542 13932 14319 15738 18056 19092 19674 19764 20313 20984 23607 23976 26232 27084 27864 28638 29511 31476 38184 39348 39528 40441 40626 42957 46999 47214 54168 57276 59022 60939 62952 66673 70821 78696 80882 81252 85914 88533 93998 94428 97051 114552 118044 121323 121878 128871 133346 140997 141642 161764 162504 171828 177066 182817 187996 188856 194102 200019 212463 236088 242646 243756 257742 266692 281994 283284 291153 323528 343656 354132 363969 365634 375992 388204 400038 422991 424926 485292 487512 515484 533384 563988 566568 582306 600057 708264 727938 731268 776408 800076 845982 849852 873459 970584 1030968 1091907 1127976 1164612 1200114 1268973 1455876 1462536 1600152 1691964 1699704 1738963 1746918 1800171 2183814 2329224 2400228 2466901 2537946 2620377 2866939 2911752 3275721 3383928 3477926 3493836 3600342 3806919 4367628 4800456 4933802 5075892 5216889 5240754 5400513 5733878 6551442 6955852 6987672 7200684 7400703 7613838 7861131 8600817 8735256 9867604 10151784 10433778 10481508 10801026 11467756 13102884 13911704 14401368 14801406 15227676 15650667 15722262 17201634 19735208 20867556 20963016 21602052 22202109 22935512 25802451 26205768 29602812 30455352 31301334 31444524 34403268 41735112 43204104 44404218 46952001 51604902 59205624 62602668 62889048 66606327 68806536 77407353 88808436 93904002 103209804 106076743 125205336 133212654 140856003 154814706 177616872 187808004 199818981 206419608 212153486 232222059 266425308 281712006 309629412 318230229 375616008 399637962 424306972 464444118 532850616 563424012 619258824 636460458 799275924 848613944 928888236 954690687 1126848024 1272920916 1598551848 1857776472 1909381374 2545841832 2864072061 3818762748 5728144122 7637525496 8592216183 11456288244 17184432366 22912576488 34368864732 68737729464
• Sum of all divisors σ(n): 205836275040
• Sum of proper divisors (its aliquot sum) s(n): 137098545576
• 68737729464 is an abundant number, because the sum of its proper divisors (137098545576) is greater than itself. Its abundance is 68360816112

Bases of 68737729464

• Binary: 1000000000001000101101000001110111000₂
• Hexadecimal: 0x10011683B8
• Base-36: VKSO3I0

Squares and roots of 68737729464

• 68737729464 squared (68737729464²) is 4724875451866053727296
• 68737729464 cubed (68737729464³) is 324777210561463555072161280249344
• The square root of 68737729464 is 262178.8120043265
• The cube root of 68737729464 is 4096.3626170195

Scales and comparisons

• 68,737,729,464 seconds is equal to 2,185 years, 33 weeks, 4 days, 13 hours, 44 minutes, 24 seconds.
• To count from 1 to 68,737,729,464 would take you about four thousand, three hundred seventy-one 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 68737729464 cubic inches would be around 341.4 feet tall.

Recreational maths with 68737729464

• 68737729464 backwards is 46492773786
• The number of decimal digits it has is: 11
• The sum of 68737729464's digits is 63
• More coming soon!