142138572800
142,138,572,800 is an even composite number composed of four prime numbers multiplied together.
142138572800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142138572800:
215 × 52 × 72 × 3541
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 3541)See below for interesting mathematical facts about the number 142138572800 from the Numbermatics database.
Names of 142138572800
- Cardinal: 142138572800 can be written as One hundred forty-two billion, one hundred thirty-eight million, five hundred seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 1.421385728 × 1011
Factors of 142138572800
Divisors of 142138572800
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 128 140 160 175 196 200 224 245 256 280 320 350 392 400 448 490 512 560 640 700 784 800 896 980 1024 1120 1225 1280 1400 1568 1600 1792 1960 2048 2240 2450 2560 2800 3136 3200 3541 3584 3920 4096 4480 4900 5120 5600 6272 6400 7082 7168 7840 8192 8960 9800 10240 11200 12544 12800 14164 14336 15680 16384 17705 17920 19600 20480 22400 24787 25088 25600 28328 28672 31360 32768 35410 35840 39200 40960 44800 49574 50176 51200 56656 57344 62720 70820 71680 78400 81920 88525 89600 99148 100352 102400 113312 114688 123935 125440 141640 143360 156800 163840 173509 177050 179200 198296 200704 204800 226624 229376 247870 250880 283280 286720 313600 347018 354100 358400 396592 401408 409600 453248 495740 501760 566560 573440 619675 627200 694036 708200 716800 793184 802816 819200 867545 906496 991480 1003520 1133120 1146880 1239350 1254400 1388072 1416400 1433600 1586368 1605632 1735090 1812992 1982960 2007040 2266240 2478700 2508800 2776144 2832800 2867200 3172736 3470180 3625984 3965920 4014080 4337725 4532480 4957400 5017600 5552288 5665600 5734400 6345472 6940360 7251968 7931840 8028160 8675450 9064960 9914800 10035200 11104576 11331200 12690944 13880720 14503936 15863680 17350900 18129920 19829600 20070400 22209152 22662400 25381888 27761440 29007872 31727360 34701800 36259840 39659200 40140800 44418304 45324800 50763776 55522880 58015744 63454720 69403600 72519680 79318400 88836608 90649600 101527552 111045760 116031488 126909440 138807200 145039360 158636800 177673216 181299200 203055104 222091520 253818880 277614400 290078720 317273600 355346432 362598400 406110208 444183040 507637760 555228800 580157440 634547200 710692864 725196800 812220416 888366080 1015275520 1110457600 1269094400 1421385728 1450393600 1776732160 2030551040 2220915200 2538188800 2842771456 2900787200 3553464320 4061102080 4441830400 5076377600 5685542912 7106928640 8883660800 10152755200 14213857280 17767321600 20305510400 28427714560 35534643200 71069286400 142138572800
- Sum of all divisors σ(n): 410164821990
- Sum of proper divisors (its aliquot sum) s(n): 268026249190
- 142138572800 is an abundant number, because the sum of its proper divisors (268026249190) is greater than itself. Its abundance is 125887676390
Bases of 142138572800
- Binary: 100001000110000001111010000000000000002
- Hexadecimal: 0x21181E8000
- Base-36: 1TAPMWOW
Squares and roots of 142138572800
- 142138572800 squared (1421385728002) is 20203373877620899840000
- 142138572800 cubed (1421385728003) is 2871678728709836562709348352000000
-
The
square root of 142138572800 is 377012.6958074489 -
The
cube root of 142138572800 is 5218.7999570583
Scales and comparisons
How big is 142138572800?- 142,138,572,800 seconds is equal to 4,519 years, 29 weeks, 3 days, 8 hours, 53 minutes, 20 seconds.
-
To count from 1 to 142,138,572,800 would take you about nine thousand and thirty-nine 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 142138572800 cubic inches would be around 434.9 feet tall.
Recreational maths with 142138572800
- 142138572800 backwards is 008275831241
- The number of decimal digits it has is: 12
- The sum of 142138572800's digits is 41
- More coming soon!
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