142730386400
142,730,386,400 is an even composite number composed of six prime numbers multiplied together.
142730386400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142730386400:
25 × 52 × 7 × 19 × 61 × 21991
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 19 × 61 × 21991)See below for interesting mathematical facts about the number 142730386400 from the Numbermatics database.
Names of 142730386400
- Cardinal: 142730386400 can be written as One hundred forty-two billion, seven hundred thirty million, three hundred eighty-six thousand, four hundred.
Scientific notation
- Scientific notation: 1.427303864 × 1011
Factors of 142730386400
Divisors of 142730386400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 50 56 61 70 76 80 95 100 112 122 133 140 152 160 175 190 200 224 244 266 280 304 305 350 380 400 427 475 488 532 560 608 610 665 700 760 800 854 950 976 1064 1120 1159 1220 1330 1400 1520 1525 1708 1900 1952 2128 2135 2318 2440 2660 2800 3040 3050 3325 3416 3800 4256 4270 4636 4880 5320 5600 5795 6100 6650 6832 7600 8113 8540 9272 9760 10640 10675 11590 12200 13300 13664 15200 16226 17080 18544 21280 21350 21991 23180 24400 26600 28975 32452 34160 37088 40565 42700 43982 46360 48800 53200 57950 64904 68320 81130 85400 87964 92720 106400 109955 115900 129808 153937 162260 170800 175928 185440 202825 219910 231800 259616 307874 324520 341600 351856 405650 417829 439820 463600 549775 615748 649040 703712 769685 811300 835658 879640 927200 1099550 1231496 1298080 1341451 1539370 1622600 1671316 1759280 2089145 2199100 2462992 2682902 2924803 3078740 3245200 3342632 3518560 3848425 4178290 4398200 4925984 5365804 5849606 6157480 6490400 6685264 6707255 7696850 8356580 8796400 9390157 10445725 10731608 11699212 12314960 13370528 13414510 14624015 15393700 16713160 17592800 18780314 20891450 21463216 23398424 24629920 25487569 26829020 29248030 30787400 33426320 33536275 37560628 41782900 42926432 46796848 46950785 50975138 53658040 58496060 61574800 66852640 67072550 73120075 75121256 83565800 93593696 93901570 101950276 107316080 116992120 123149600 127437845 134145100 146240150 150242512 167131600 178412983 187803140 203900552 214632160 233984240 234753925 254875690 268290200 292480300 300485024 334263200 356825966 375606280 407801104 467968480 469507850 509751380 536580400 584960600 637189225 713651932 751212560 815602208 892064915 939015700 1019502760 1073160800 1169921200 1274378450 1427303864 1502425120 1784129830 1878031400 2039005520 2339842400 2548756900 2854607728 3568259660 3756062800 4078011040 4460324575 5097513800 5709215456 7136519320 7512125600 8920649150 10195027600 14273038640 17841298300 20390055200 28546077280 35682596600 71365193200 142730386400
- Sum of all divisors σ(n): 426067729920
- Sum of proper divisors (its aliquot sum) s(n): 283337343520
- 142730386400 is an abundant number, because the sum of its proper divisors (283337343520) is greater than itself. Its abundance is 140606957120
Bases of 142730386400
- Binary: 100001001110110110010011011011111000002
- Hexadecimal: 0x213B64DBE0
- Base-36: 1TKHZIZK
Squares and roots of 142730386400
- 142730386400 squared (1427303864002) is 20371963201893304960000
- 142730386400 cubed (1427303864003) is 2907698179532812628513836544000000
-
The
square root of 142730386400 is 377796.7527652931 -
The
cube root of 142730386400 is 5226.0329928041
Scales and comparisons
How big is 142730386400?- 142,730,386,400 seconds is equal to 4,538 years, 20 weeks, 1 hour, 33 minutes, 20 seconds.
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To count from 1 to 142,730,386,400 would take you about nine thousand and seventy-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 142730386400 cubic inches would be around 435.5 feet tall.
Recreational maths with 142730386400
- 142730386400 backwards is 004683037241
- 142730386400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142730386400's digits is 38
- More coming soon!
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