142199251920

Names of 142199251920

• Cardinal: 142199251920 can be written as One hundred forty-two billion, one hundred ninety-nine million, two hundred fifty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4219925192 × 10¹¹

Factors of 142199251920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 68841

Divisors of 142199251920

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 29 30 33 36 40 44 45 48 54 55 58 60 66 72 80 81 87 88 90 99 108 110 116 120 132 135 144 145 162 165 174 176 180 198 216 220 232 240 261 264 270 290 297 319 324 330 348 360 396 405 432 435 440 464 495 522 528 540 580 594 638 648 660 696 720 783 792 810 870 880 891 957 990 1044 1080 1160 1188 1276 1296 1305 1320 1392 1485 1566 1584 1595 1620 1740 1782 1914 1980 2088 2160 2320 2349 2376 2552 2610 2640 2871 2970 3132 3190 3240 3480 3564 3828 3915 3960 4176 4455 4698 4752 4785 5104 5220 5742 5940 6264 6380 6480 6960 7128 7656 7830 7920 8613 8910 9396 9570 10440 11484 11745 11880 12528 12760 14256 14355 15312 15660 17226 17820 18792 19140 20880 22968 23490 23760 25520 25839 28710 31320 34452 35640 37584 38280 43065 45936 46980 51678 57420 62640 68791 68904 71280 76560 86130 93960 103356 114840 129195 137582 137808 172260 187920 206373 206712 229680 258390 275164 343955 344520 412746 413424 516780 550328 619119 687910 689040 756701 825492 1031865 1033560 1100656 1238238 1375820 1513402 1650984 1857357 1994939 2063730 2067120 2270103 2476476 2751640 3026804 3095595 3301968 3714714 3783505 3989878 4127460 4540206 4952952 5503280 5572071 5984817 6053608 6191190 6810309 7429428 7567010 7979756 8254920 9080412 9286785 9905904 9974695 11144142 11350515 11969634 12107216 12382380 13620618 14858856 15134020 15959512 16509840 17954451 18160824 18573570 19949390 20430927 21944329 22288284 22701030 23939268 24764760 27241236 27860355 29717712 29924085 30268040 31919024 34051545 35908902 36321648 37147140 39898780 40861854 43888658 44576568 45402060 47878536 49529520 53863353 54482472 55720710 59848170 60536080 61292781 65832987 68103090 71817804 74294280 79797560 81723708 87777316 89153136 89772255 90804120 95757072 102154635 107726706 108964944 109721645 111441420 119696340 122585562 131665974 136206180 143635608 148588560 159595120 161590059 163447416 175554632 179544510 181608240 197498961 204309270 215453412 219443290 222882840 239392680 245171124 263331948 269316765 272412360 287271216 306463905 323180118 326894832 329164935 351109264 359089020 394997922 408618540 430906824 438886580 445765680 478785360 490342248 526663896 538633530 544824720 592496883 612927810 646360236 658329870 718178040 789995844 807950295 817237080 861813648 877773160 980684496 987494805 1053327792 1077267060 1184993766 1225855620 1292720472 1316659740 1436356080 1579991688 1615900590 1634474160 1755546320 1777490649 1974989610 2154534120 2369987532 2451711240 2585440944 2633319480 2962484415 3159983376 3231801180 3554981298 3949979220 4309068240 4739975064 4903422480 5266638960 5924968830 6463602360 7109962596 7899958440 8887453245 9479950128 11849937660 12927204720 14219925192 15799916880 17774906490 23699875320 28439850384 35549812980 47399750640 71099625960 142199251920
• Sum of all divisors σ(n): 557363790720
• Sum of proper divisors (its aliquot sum) s(n): 415164538800
• 142199251920 is an abundant number, because the sum of its proper divisors (415164538800) is greater than itself. Its abundance is 272965286880

Bases of 142199251920

• Binary: 10000100011011101111000110001111010000₂
• Hexadecimal: 0x211BBC63D0
• Base-36: 1TBPRH00

Squares and roots of 142199251920

• 142199251920 squared (142199251920²) is 20220627246607623686400
• 142199251920 cubed (142199251920³) is 2875358067820773445974952677888000
• The square root of 142199251920 is 377093.1607971695
• The cube root of 142199251920 is 5219.5424886379

Scales and comparisons

• 142,199,251,920 seconds is equal to 4,521 years, 25 weeks, 5 days, 16 hours, 12 minutes.
• To count from 1 to 142,199,251,920 would take you about nine thousand and forty-two 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 142199251920 cubic inches would be around 435 feet tall.

Recreational maths with 142199251920

• 142199251920 backwards is 029152991241
• 142199251920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142199251920's digits is 45
• More coming soon!