142249031540

Names of 142249031540

• Cardinal: 142249031540 can be written as One hundred forty-two billion, two hundred forty-nine million, thirty-one thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4224903154 × 10¹¹

Factors of 142249031540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1382

Divisors of 142249031540

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 37 44 49 55 70 74 77 98 110 140 148 154 185 196 220 245 259 308 370 379 385 407 490 518 539 740 758 770 814 941 980 1036 1078 1295 1516 1540 1628 1813 1882 1895 2035 2156 2590 2653 2695 2849 3626 3764 3790 4070 4169 4705 5180 5306 5390 5698 6587 7252 7580 8140 8338 9065 9410 10351 10612 10780 11396 13174 13265 14023 14245 16676 18130 18571 18820 19943 20702 20845 26348 26530 28046 28490 29183 32935 34817 36260 37142 39886 41404 41690 46109 51755 53060 56092 56980 58366 65870 69634 70115 72457 74284 79772 83380 92218 92855 98161 99715 103510 116732 131740 139268 140230 144914 145915 154253 174085 184436 185710 196322 199430 204281 207020 230545 243719 280460 289828 291830 308506 348170 356639 362285 371420 382987 392644 398860 408562 461090 487438 490805 507199 583660 617012 687127 696340 713278 724570 765974 771265 817124 922180 974876 981610 1014398 1021405 1079771 1218595 1374254 1426556 1449140 1531948 1542530 1706033 1783195 1914935 1963220 2028796 2042810 2159542 2437190 2496473 2535995 2680909 2748508 3085060 3412066 3435635 3566390 3829870 3923029 4085620 4319084 4874380 4992946 5071990 5361818 5398855 6824132 6871270 7132780 7558397 7659740 7846058 8530165 9985892 10143980 10723636 10797710 12482365 13195643 13404545 13742540 15116794 15692116 17060330 17475311 18766363 19615145 21595420 24964730 26391286 26809090 27461203 30233588 34120660 34950622 37532726 37791985 39230290 49929460 52782572 53618180 54922406 65978215 69901244 75065452 75583970 78460580 87376555 92369501 93831815 109844812 131956430 137306015 145152073 151167940 174753110 184739002 187663630 192228421 263912860 274612030 290304146 349506220 369478004 375327260 384456842 461847505 549224060 580608292 646586507 725760365 768913684 923695010 961142105 1016064511 1293173014 1451520730 1847390020 1922284210 2032129022 2586346028 2903041460 3232932535 3844568420 4064258044 5080322555 6465865070 7112451577 10160645110 12931730140 14224903154 20321290220 28449806308 35562257885 71124515770 142249031540
• Sum of all divisors σ(n): 390772045440
• Sum of proper divisors (its aliquot sum) s(n): 248523013900
• 142249031540 is an abundant number, because the sum of its proper divisors (248523013900) is greater than itself. Its abundance is 106273982360

Bases of 142249031540

• Binary: 10000100011110101100111111011101110100₂
• Hexadecimal: 0x211EB3F774
• Base-36: 1TCJEF78

Squares and roots of 142249031540

• 142249031540 squared (142249031540²) is 20234786974067914771600
• 142249031540 cubed (142249031540³) is 2878378850479367970447360296264000
• The square root of 142249031540 is 377159.1594274227
• The cube root of 142249031540 is 5220.1514851103

Scales and comparisons

• 142,249,031,540 seconds is equal to 4,523 years, 4 weeks, 19 hours, 52 minutes, 20 seconds.
• To count from 1 to 142,249,031,540 would take you about nine thousand and forty-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 142249031540 cubic inches would be around 435 feet tall.

Recreational maths with 142249031540

• 142249031540 backwards is 045130942241
• 142249031540 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142249031540's digits is 35
• More coming soon!