138452418544860

Names of 138452418544860

• Cardinal: 138452418544860 can be written as One hundred thirty-eight trillion, four hundred fifty-two billion, four hundred eighteen million, five hundred forty-four thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.3845241854486 × 10¹⁴

Factors of 138452418544860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 406

Divisors of 138452418544860

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 343 389 420 441 490 588 630 686 735 778 882 980 1029 1167 1260 1372 1470 1556 1715 1764 1945 2058 2205 2334 2401 2723 2940 3087 3430 3501 3890 4116 4410 4668 4802 5145 5446 5835 6174 6860 7002 7203 7780 8169 8820 9604 10290 10892 11670 12005 12348 13615 14004 14406 15435 16338 16807 17505 19061 20580 21609 23340 24010 24507 27230 28812 30870 32676 33614 35010 36015 38122 40845 43218 48020 49014 50421 54460 57183 61740 67228 70020 72030 76244 81690 84035 86436 95305 98028 100842 108045 114366 117649 122535 133427 144060 151263 163380 168070 171549 190610 201684 216090 228732 235298 245070 252105 266854 285915 302526 336140 343098 352947 381220 400281 432180 470596 490140 504210 533708 571830 588245 605052 667135 686196 705894 756315 800562 823543 857745 933989 1008420 1058841 1143660 1176490 1200843 1334270 1411788 1512630 1601124 1647086 1715490 1764735 1867978 2001405 2117682 2352980 2401686 2470629 2668540 2801967 3025260 3294172 3430980 3529470 3735956 4002810 4117715 4235364 4669945 4803372 4941258 5294205 5603934 5764801 6004215 6537923 7058940 7411887 8005620 8235430 8405901 9339890 9882516 10588410 11207868 11529602 12008430 12353145 13075846 14009835 14823774 16470860 16811802 17294403 18679780 19613769 21176820 23059204 24016860 24706290 26151692 28019670 28824005 29647548 32689615 33623604 34588806 37059435 39227538 40353607 42029505 45765461 49412580 51883209 56039340 57648010 58841307 65379230 69177612 74118870 78455076 80707214 84059010 86472015 91530922 98068845 103766418 115296020 117682614 121060821 130758460 137296383 148237740 161414428 168118020 172944030 183061844 196137690 201768035 207532836 228827305 235365228 242121642 259416045 274592766 282475249 294206535 320358227 345888060 363182463 392275380 403536070 411889149 457654610 484243284 518832090 549185532 564950498 588413070 605304105 640716454 686481915 726364926 807072140 823778298 847425747 915309220 961074681 1037664180 1129900996 1176826140 1210608210 1281432908 1372963830 1412376245 1452729852 1601791135 1647556596 1694851494 1815912315 1922149362 1977326743 2059445745 2242507589 2421216420 2542277241 2745927660 2824752490 2883224043 3203582270 3389702988 3631824630 3844298724 3954653486 4118891490 4237128735 4485015178 4805373405 5084554482 5649504980 5766448086 5931980229 6407164540 6727522767 7263649260 7909306972 8237782980 8474257470 8970030356 9610746810 9886633715 10169108964 11212537945 11532896172 11863960458 12711386205 13455045534 14416120215 15697553123 16948514940 17795940687 19221493620 19773267430 20182568301 22425075890 23727920916 25422772410 26910091068 28832240430 29659901145 31395106246 33637613835 35591881374 39546534860 40365136602 44850151780 47092659369 50845544820 57664480860 59319802290 62790212492 67275227670 71183762748 78487765615 80730273204 88979703435 94185318738 100912841505 109882871861 118639604580 134550455340 141277978107 156975531230 177959406870 188370637476 201825683010 219765743722 235463296845 282555956214 313951062460 329648615583 355918813740 403651366020 439531487444 470926593690 549414359305 565111912428 659297231166 706389890535 769180103027 941853187380 988945846749 1098828718610 1318594462332 1412779781070 1538360206054 1648243077915 1977891693498 2197657437220 2307540309081 2825559562140 3076720412108 3296486155830 3845900515135 3955783386996 4615080618162 4944729233745 6592972311660 6922620927243 7691801030270 9230161236324 9889458467490 11537701545405 13845241854486 15383602060540 19778916934980 23075403090810 27690483708972 34613104636215 46150806181620 69226209272430 138452418544860
• Sum of all divisors σ(n): 491227282728000
• Sum of proper divisors (its aliquot sum) s(n): 352774864183140
• 138452418544860 is an abundant number, because the sum of its proper divisors (352774864183140) is greater than itself. Its abundance is 214322445638280

Bases of 138452418544860

• Binary: 11111011110101111110111001110011100010011011100₂
• Hexadecimal: 0x7DEBF739C4DC
• Base-36: 1D2S5V9KV0

Squares and roots of 138452418544860

• 138452418544860 squared (138452418544860²) is 19169072200921093239832419600
• 138452418544860 cubed (138452418544860³) is 2654004407478567865652119271065684943256000
• The square root of 138452418544860 is 11766580.5799671469
• The cube root of 138452418544860 is 51732.9029125431

Scales and comparisons

• 138,452,418,544,860 seconds is equal to 4,402,358 years, 33 weeks, 4 days, 23 hours, 21 minutes.
• To count from 1 to 138,452,418,544,860 would take you about eleven million, five thousand, eight hundred ninety-six 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 138452418544860 cubic inches would be around 4311.1 feet tall.

Recreational maths with 138452418544860

• 138452418544860 backwards is 068445814254831
• 138452418544860 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138452418544860's digits is 63
• More coming soon!