130688145840

Names of 130688145840

• Cardinal: 130688145840 can be written as One hundred thirty billion, six hundred eighty-eight million, one hundred forty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3068814584 × 10¹¹

Factors of 130688145840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4974

Divisors of 130688145840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 35 40 42 48 56 60 62 70 80 84 93 105 112 120 124 140 155 168 186 210 217 240 248 280 310 336 372 420 434 465 496 560 577 620 651 744 840 868 930 1085 1154 1240 1302 1488 1680 1731 1736 1860 2170 2308 2480 2604 2885 3255 3462 3472 3720 4039 4340 4349 4616 5208 5770 6510 6924 7440 8078 8655 8680 8698 9232 10416 11540 12117 13020 13047 13848 16156 17310 17360 17396 17887 20195 21745 23080 24234 26040 26094 27696 30443 32312 34620 34792 35774 40390 43490 46160 48468 52080 52188 53661 60585 60886 64624 65235 69240 69584 71548 80780 86980 89435 91329 96936 104376 107322 121170 121772 125209 130470 134819 138480 143096 152215 161560 173960 178870 182658 193872 208752 214644 242340 243544 250418 260940 268305 269638 286192 304430 323120 347920 357740 365316 375627 404457 429288 456645 484680 487088 500836 521880 536610 539276 608860 626045 674095 715480 730632 751254 808914 858576 913290 943733 969360 1001672 1043760 1073220 1078552 1217720 1252090 1348190 1430960 1461264 1502508 1617828 1826580 1878135 1887466 2003344 2022285 2146440 2157104 2435440 2504180 2509373 2696380 2831199 3005016 3235656 3653160 3756270 3774932 4044570 4292880 4718665 5008360 5018746 5392760 5662398 6010032 6471312 7306320 7512540 7528119 7549864 8089140 9437330 10016720 10037492 10785520 11324796 12546865 14155995 15025080 15056238 15099728 16178280 17565611 18874660 20074984 22649592 25093730 28311990 30050160 30112476 32356560 35131222 37640595 37749320 40149968 45299184 50187460 52696833 56623980 60224952 70262444 75281190 75498640 77790563 87828055 100374920 105393666 113247960 120449904 140524888 150562380 155581126 175656110 200749840 210787332 226495920 233371689 263484165 281049776 301124760 311162252 351312220 388952815 421574664 466743378 526968330 544533941 602249520 622324504 702624440 777905630 843149328 933486756 1053936660 1089067882 1166858445 1244649008 1405248880 1555811260 1633601823 1866973512 2107873320 2178135764 2333716890 2722669705 3111622520 3267203646 3733947024 4215746640 4356271528 4667433780 5445339410 6223245040 6534407292 8168009115 8712543056 9334867560 10890678820 13068814584 16336018230 18669735120 21781357640 26137629168 32672036460 43562715280 65344072920 130688145840
• Sum of all divisors σ(n): 478883635200
• Sum of proper divisors (its aliquot sum) s(n): 348195489360
• 130688145840 is an abundant number, because the sum of its proper divisors (348195489360) is greater than itself. Its abundance is 217507343520

Bases of 130688145840

• Binary: 1111001101101100111101101100110110000₂
• Hexadecimal: 0x1E6D9ED9B0
• Base-36: 1O1CCIPC

Squares and roots of 130688145840

• 130688145840 squared (130688145840²) is 17079391463097109305600
• 130688145840 cubed (130688145840³) is 2232074002387685999012673928704000
• The square root of 130688145840 is 361508.1545968225
• The cube root of 130688145840 is 5074.7197734405

Scales and comparisons

• 130,688,145,840 seconds is equal to 4,155 years, 24 weeks, 6 days, 6 hours, 44 minutes.
• To count from 1 to 130,688,145,840 would take you about eight thousand, three hundred ten 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 130688145840 cubic inches would be around 422.9 feet tall.

Recreational maths with 130688145840

• 130688145840 backwards is 048541886031
• 130688145840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130688145840's digits is 48
• More coming soon!