1555225968240

Names of 1555225968240

• Cardinal: 1555225968240 can be written as One trillion, five hundred fifty-five billion, two hundred twenty-five million, nine hundred sixty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.55522596824 × 10¹²

Factors of 1555225968240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2179

Divisors of 1555225968240

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 421 504 560 630 720 840 842 1008 1260 1263 1680 1684 1741 2105 2520 2526 2947 3368 3482 3789 4210 5040 5052 5223 5894 6315 6736 6964 7578 8420 8705 8841 10104 10446 11788 12187 12630 13928 14735 15156 15669 16840 17410 17682 18945 20208 20892 23576 24374 25260 26115 26523 27856 29470 30312 31338 33680 34820 35364 36561 37890 41784 44205 47152 48748 50520 52230 53046 58940 60624 60935 62676 69640 70728 73122 75780 78345 83568 88410 97496 101040 104460 106092 109683 117880 121870 125352 132615 139280 141456 146244 151560 156690 176820 177241 182805 194992 208920 212184 219366 235760 243740 250704 265230 292488 303120 313380 353640 354482 365610 417840 424368 438732 487480 530460 531723 548415 584976 626760 707280 708964 731220 732961 877464 886205 974960 1060920 1063446 1096830 1240687 1253520 1417928 1462440 1465922 1595169 1754928 1772410 2121840 2126892 2193660 2198883 2481374 2658615 2835856 2924880 2931844 3190338 3544820 3664805 3722061 4253784 4387320 4397766 4962748 5130727 5317230 5863688 6203435 6380676 6596649 7089640 7329610 7444122 7975845 8507568 8774640 8795532 9925496 10261454 10634460 10994415 11166183 11727376 12406870 12761352 13193298 14179280 14659220 14888244 15392181 15951690 17591064 18610305 19850992 20522908 21268920 21988830 22332366 24813740 25522704 25653635 26386596 29318440 29776488 30784362 31903380 32983245 35182128 37220610 41045816 42537840 43977660 44664732 46176543 49627480 51307270 52773192 55830915 58636880 59552976 61568724 63806760 65966490 74441220 76960905 82091632 87955320 89329464 92353086 99254960 102614540 105546384 111661830 123137448 127613520 131932980 148882440 153921810 175910640 178658928 184706172 205229080 223323660 230882715 246274896 263865960 297764880 307843620 308576581 369412344 410458160 446647320 461765430 527731920 615687240 617153162 738824688 893294640 923530860 925729743 1231374480 1234306324 1542882905 1847061720 1851459486 2160036067 2468612648 2777189229 3085765810 3694123440 3702918972 4320072134 4628648715 4937225296 5554378458 6171531620 6480108201 7405837944 8640144268 9257297430 10800180335 11108756916 12343063240 12960216402 13885946145 14811675888 17280288536 18514594860 19440324603 21600360670 22217513832 24686126480 25920432804 27771892290 32400541005 34560577072 37029189720 38880649206 43200721340 44435027664 51840865608 55543784580 64801082010 74058379440 77761298412 86401442680 97201623015 103681731216 111087569160 129602164020 155522596824 172802885360 194403246030 222175138320 259204328040 311045193648 388806492060 518408656080 777612984120 1555225968240
• Sum of all divisors σ(n): 5986754171424
• Sum of proper divisors (its aliquot sum) s(n): 4431528203184
• 1555225968240 is an abundant number, because the sum of its proper divisors (4431528203184) is greater than itself. Its abundance is 2876302234944

Bases of 1555225968240

• Binary: 10110101000011010101100001111111001110000₂
• Hexadecimal: 0x16A1AB0FE70
• Base-36: JUGLDX80

Squares and roots of 1555225968240

• 1555225968240 squared (1555225968240²) is 2418727812288045488697600
• 1555225968240 cubed (1555225968240³) is 3761668303774692514936888936564224000
• The square root of 1555225968240 is 1247086.9930522087
• The cube root of 1555225968240 is 11585.9371006597

Scales and comparisons

• 1,555,225,968,240 seconds is equal to 49,451 years, 19 weeks, 3 days, 13 hours, 24 minutes.
• To count from 1 to 1,555,225,968,240 would take you about one hundred twenty-three thousand, six hundred twenty-eight 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 1555225968240 cubic inches would be around 965.5 feet tall.

Recreational maths with 1555225968240

• 1555225968240 backwards is 0428695225551
• The number of decimal digits it has is: 13
• The sum of 1555225968240's digits is 54
• More coming soon!