145272985200
145,272,985,200 is an even composite number composed of four prime numbers multiplied together.
145272985200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred fifty divisors.
Prime factorization of 145272985200:
24 × 32 × 52 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7)See below for interesting mathematical facts about the number 145272985200 from the Numbermatics database.
Names of 145272985200
- Cardinal: 145272985200 can be written as One hundred forty-five billion, two hundred seventy-two million, nine hundred eighty-five thousand, two hundred.
Scientific notation
- Scientific notation: 1.452729852 × 1011
Factors of 145272985200
Divisors of 145272985200
- Number of divisors d(n): 450
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 49 50 56 60 63 70 72 75 80 84 90 98 100 105 112 120 126 140 144 147 150 168 175 180 196 200 210 225 240 245 252 280 294 300 315 336 343 350 360 392 400 420 441 450 490 504 525 560 588 600 630 686 700 720 735 784 840 882 900 980 1008 1029 1050 1176 1200 1225 1260 1372 1400 1470 1575 1680 1715 1764 1800 1960 2058 2100 2205 2352 2401 2450 2520 2744 2800 2940 3087 3150 3430 3528 3600 3675 3920 4116 4200 4410 4802 4900 5040 5145 5488 5880 6174 6300 6860 7056 7203 7350 8232 8400 8575 8820 9604 9800 10290 11025 11760 12005 12348 12600 13720 14406 14700 15435 16464 16807 17150 17640 19208 19600 20580 21609 22050 24010 24696 25200 25725 27440 28812 29400 30870 33614 34300 35280 36015 38416 41160 43218 44100 48020 49392 50421 51450 57624 58800 60025 61740 67228 68600 72030 77175 82320 84035 86436 88200 96040 100842 102900 108045 115248 117649 120050 123480 134456 137200 144060 151263 154350 168070 172872 176400 180075 192080 201684 205800 216090 235298 240100 246960 252105 268912 288120 302526 308700 336140 345744 352947 360150 403368 411600 420175 432180 470596 480200 504210 540225 576240 588245 605052 617400 672280 705894 720300 756315 806736 823543 840350 864360 941192 960400 1008420 1058841 1080450 1176490 1210104 1234800 1260525 1344560 1411788 1440600 1512630 1647086 1680700 1728720 1764735 1882384 2016840 2117682 2160900 2352980 2420208 2470629 2521050 2823576 2881200 2941225 3025260 3294172 3361400 3529470 3781575 4033680 4117715 4235364 4321800 4705960 4941258 5042100 5294205 5647152 5764801 5882450 6050520 6588344 6722800 7058940 7411887 7563150 8235430 8470728 8643600 8823675 9411920 9882516 10084200 10588410 11529602 11764900 12101040 12353145 13176688 14117880 14823774 15126300 16470860 16941456 17294403 17647350 19765032 20168400 20588575 21176820 23059204 23529800 24706290 26471025 28235760 28824005 29647548 30252600 32941720 34588806 35294700 37059435 39530064 40353607 41177150 42353640 46118408 47059600 49412580 51883209 52942050 57648010 59295096 60505200 61765725 65883440 69177612 70589400 74118870 80707214 82354300 84707280 86472015 92236816 98825160 103766418 105884100 115296020 118590192 121060821 123531450 138355224 141178800 144120025 148237740 161414428 164708600 172944030 185297175 197650320 201768035 207532836 211768200 230592040 242121642 247062900 259416045 276710448 288240050 296475480 322828856 329417200 345888060 363182463 370594350 403536070 415065672 423536400 432360075 461184080 484243284 494125800 518832090 576480100 592950960 605304105 645657712 691776120 726364926 741188700 807072140 830131344 864720150 968486568 988251600 1008840175 1037664180 1152960200 1210608210 1297080225 1383552240 1452729852 1482377400 1614144280 1729440300 1815912315 1936973136 2017680350 2075328360 2305920400 2421216420 2594160450 2905459704 2964754800 3026520525 3228288560 3458880600 3631824630 4035360700 4150656720 4842432840 5188320900 5810919408 6053041050 6917761200 7263649260 8070721400 9079561575 9684865680 10376641800 12106082100 14527298520 16141442800 18159123150 20753283600 24212164200 29054597040 36318246300 48424328400 72636492600 145272985200
- Sum of all divisors σ(n): 588160545544
- Sum of proper divisors (its aliquot sum) s(n): 442887560344
- 145272985200 is an abundant number, because the sum of its proper divisors (442887560344) is greater than itself. Its abundance is 297614575144
Bases of 145272985200
- Binary: 100001110100101111000111010110011100002
- Hexadecimal: 0x21D2F1D670
- Base-36: 1UQJS8S0
Squares and roots of 145272985200
- 145272985200 squared (1452729852002) is 21104240228919419040000
- 145272985200 cubed (1452729852003) is 3065875978433055374190518208000000
-
The
square root of 145272985200 is 381146.9338719649 -
The
cube root of 145272985200 is 5256.8827062197
Scales and comparisons
How big is 145272985200?- 145,272,985,200 seconds is equal to 4,619 years, 12 weeks, 7 hours.
-
To count from 1 to 145,272,985,200 would take you about nine thousand, two hundred thirty-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 145272985200 cubic inches would be around 438.1 feet tall.
Recreational maths with 145272985200
- 145272985200 backwards is 002589272541
- 145272985200 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 145272985200's digits is 45
- More coming soon!
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