67513013920

Names of 67513013920

• Cardinal: 67513013920 can be written as Sixty-seven billion, five hundred thirteen million, thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.751301392 × 10¹⁰

Factors of 67513013920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 688

Divisors of 67513013920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 61 68 71 80 85 88 110 122 136 142 160 170 176 187 220 244 272 284 305 340 352 355 374 440 488 521 544 568 610 671 680 710 748 781 880 935 976 1037 1042 1136 1207 1220 1342 1360 1420 1496 1562 1760 1870 1952 2074 2084 2272 2414 2440 2605 2684 2720 2840 2992 3124 3355 3740 3905 4148 4168 4331 4828 4880 5185 5210 5368 5680 5731 5984 6035 6248 6710 7480 7810 8296 8336 8662 8857 9656 9760 10370 10420 10736 11360 11407 11462 12070 12496 13277 13420 14960 15620 16592 16672 17324 17714 19312 20740 20840 21472 21655 22814 22924 24140 24992 26554 26840 28655 29920 31240 31781 33184 34648 35428 36991 38624 41480 41680 43310 44285 45628 45848 47641 48280 53108 53680 57035 57310 62480 63562 66385 69296 70856 73627 73982 82960 83360 86620 88570 91256 91696 95282 96560 97427 106216 107360 114070 114620 124960 127124 132770 138592 141712 147254 147964 158905 165920 173240 177140 182512 183392 184955 190564 193120 194854 212432 228140 229240 238205 254248 265540 283424 294508 295928 317810 346480 349591 354280 365024 368135 369910 381128 389708 406901 424864 456280 458480 476410 487135 508496 531080 540277 589016 591856 628847 635620 692960 699182 708560 736270 739820 762256 779416 809897 813802 912560 916960 952820 974270 1016992 1062160 1080554 1178032 1183712 1257694 1271240 1398364 1417120 1472540 1479640 1524512 1558832 1619794 1627604 1747955 1825120 1905640 1948540 2034505 2124320 2161108 2256451 2356064 2515388 2542480 2701385 2796728 2945080 2959280 3117664 3144235 3239588 3255208 3495910 3811280 3897080 4049485 4069010 4322216 4512902 5030776 5084960 5402770 5593456 5890160 5918560 5943047 6288470 6479176 6510416 6917317 6991820 7622560 7794160 8098970 8138020 8644432 9025804 10061552 10805540 11186912 11282255 11780320 11886094 12576940 12958352 13020832 13834634 13983640 15588320 16197940 16276040 17288864 18051608 20123104 21611080 22564510 23772188 24820961 25153880 25916704 27669268 27967280 29715235 32395880 32552080 34586585 36103216 38359667 43222160 45129020 47544376 49641922 50307760 55338536 55934560 59430470 64791760 65104160 69173170 72206432 76719334 86444320 90258040 95088752 99283844 100615520 110677072 118860940 124104805 129583520 138346340 153438668 180516080 190177504 191798335 198567688 221354144 237721880 248209610 276692680 306877336 361032160 383596670 397135376 421956337 475443760 496419220 553385360 613754672 767193340 794270752 843912674 950887520 992838440 1106770720 1227509344 1534386680 1687825348 1985676880 2109781685 3068773360 3375650696 3971353760 4219563370 6137546720 6751301392 8439126740 13502602784 16878253480 33756506960 67513013920
• Sum of all divisors σ(n): 190256822784
• Sum of proper divisors (its aliquot sum) s(n): 122743808864
• 67513013920 is an abundant number, because the sum of its proper divisors (122743808864) is greater than itself. Its abundance is 55230794944

Bases of 67513013920

• Binary: 111110111000000101101101011010100000₂
• Hexadecimal: 0xFB816D6A0
• Base-36: V0JI6XS

Squares and roots of 67513013920

• 67513013920 squared (67513013920²) is 4558007048562113766400
• 67513013920 cubed (67513013920³) is 307724793317032102695586828288000
• The square root of 67513013920 is 259832.6652289893
• The cube root of 67513013920 is 4071.8880763273

Scales and comparisons

• 67,513,013,920 seconds is equal to 2,146 years, 36 weeks, 4 days, 14 hours, 58 minutes, 40 seconds.
• To count from 1 to 67,513,013,920 would take you about four thousand, two hundred ninety-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 67513013920 cubic inches would be around 339.3 feet tall.

Recreational maths with 67513013920

• 67513013920 backwards is 02931031576
• The number of decimal digits it has is: 11
• The sum of 67513013920's digits is 37
• More coming soon!