129328458560

Names of 129328458560

• Cardinal: 129328458560 can be written as One hundred twenty-nine billion, three hundred twenty-eight million, four hundred fifty-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.2932845856 × 10¹¹

Factors of 129328458560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 941

Divisors of 129328458560

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 73 80 112 124 140 146 155 160 217 224 248 280 292 310 320 365 434 448 496 511 560 584 620 730 823 868 961 992 1022 1085 1120 1168 1240 1460 1646 1736 1922 1984 2044 2170 2240 2263 2336 2480 2555 2920 3292 3472 3844 4088 4115 4340 4526 4672 4805 4960 5110 5761 5840 6584 6727 6944 7688 8176 8230 8680 9052 9610 9920 10220 11315 11522 11680 13168 13454 13888 15376 15841 16352 16460 17360 18104 19220 20440 22630 23044 23360 25513 26336 26908 28805 30752 31682 32704 32920 33635 34720 36208 38440 40880 45260 46088 51026 52672 53816 57610 60079 61504 63364 65840 67270 69440 70153 72416 76880 79205 81760 90520 92176 102052 107632 115220 120158 126728 127565 131680 134540 140306 144832 153760 158410 163520 178591 181040 184352 204104 215264 230440 240316 253456 255130 263360 269080 280612 300395 307520 316820 350765 357182 362080 368704 408208 420553 430528 460880 480632 491071 506912 510260 538160 561224 600790 633640 701530 714364 724160 790903 816416 841106 892955 921760 961264 982142 1013824 1020520 1076320 1122448 1201580 1267280 1403060 1428728 1581806 1632832 1682212 1785910 1843520 1862449 1922528 1964284 2041040 2102765 2152640 2244896 2403160 2455355 2534560 2806120 2857456 3163612 3364424 3571820 3724898 3845056 3928568 3954515 4082080 4205530 4489792 4806320 4910710 5069120 5536321 5612240 5714912 6327224 6728848 7143640 7449796 7857136 7909030 8164160 8411060 9312245 9612640 9821420 11072642 11224480 11429824 12654448 13037143 13457696 14287280 14899592 15714272 15818060 16822120 18624490 19225280 19642840 22145284 22448960 25308896 26074286 26915392 27681605 28574560 29799184 31428544 31636120 33644240 37248980 39285680 44290568 50617792 52148572 55363210 57149120 57735919 59598368 63272240 65185715 67288480 74497960 78571360 88581136 104297144 110726420 115471838 119196736 126544480 130371430 134576960 148995920 157142720 177162272 208594288 221452840 230943676 253088960 260742860 288679595 297991840 354324544 404151433 417188576 442905680 461887352 521485720 577359190 595983680 808302866 834377152 885811360 923774704 1042971440 1154718380 1616605732 1771622720 1847549408 2020757165 2085942880 2309436760 3233211464 3695098816 4041514330 4171885760 4618873520 6466422928 8083028660 9237747040 12932845856 16166057320 18475494080 25865691712 32332114640 64664229280 129328458560
• Sum of all divisors σ(n): 369107728128
• Sum of proper divisors (its aliquot sum) s(n): 239779269568
• 129328458560 is an abundant number, because the sum of its proper divisors (239779269568) is greater than itself. Its abundance is 110450811008

Bases of 129328458560

• Binary: 1111000011100100100111010101101000000₂
• Hexadecimal: 0x1E1C93AB40
• Base-36: 1NEUTPA8

Squares and roots of 129328458560

• 129328458560 squared (129328458560²) is 16725850193505637273600
• 129328458560 cubed (129328458560³) is 2163128423631561791265168982016000
• The square root of 129328458560 is 359622.6613549263
• The cube root of 129328458560 is 5057.0591544431

Scales and comparisons

• 129,328,458,560 seconds is equal to 4,112 years, 12 weeks, 5 days, 3 hours, 49 minutes, 20 seconds.
• To count from 1 to 129,328,458,560 would take you about eight thousand, two hundred twenty-four 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 129328458560 cubic inches would be around 421.4 feet tall.

Recreational maths with 129328458560

• 129328458560 backwards is 065854823921
• The number of decimal digits it has is: 12
• The sum of 129328458560's digits is 53
• More coming soon!