30681007200
30,681,007,200 is an even composite number composed of five prime numbers multiplied together.
30681007200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 30681007200:
25 × 33 × 52 × 149 × 9533
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 149 × 9533)See below for interesting mathematical facts about the number 30681007200 from the Numbermatics database.
Names of 30681007200
- Cardinal: 30681007200 can be written as Thirty billion, six hundred eighty-one million, seven thousand, two hundred.
Scientific notation
- Scientific notation: 3.06810072 × 1010
Factors of 30681007200
Divisors of 30681007200
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 90 96 100 108 120 135 144 149 150 160 180 200 216 225 240 270 288 298 300 360 400 432 447 450 480 540 596 600 675 720 745 800 864 894 900 1080 1192 1200 1341 1350 1440 1490 1788 1800 2160 2235 2384 2400 2682 2700 2980 3576 3600 3725 4023 4320 4470 4768 5364 5400 5960 6705 7152 7200 7450 8046 8940 9533 10728 10800 11175 11920 13410 14304 14900 16092 17880 19066 20115 21456 21600 22350 23840 26820 28599 29800 32184 33525 35760 38132 40230 42912 44700 47665 53640 57198 59600 64368 67050 71520 76264 80460 85797 89400 95330 100575 107280 114396 119200 128736 134100 142995 152528 160920 171594 178800 190660 201150 214560 228792 238325 257391 268200 285990 305056 321840 343188 357600 381320 402300 428985 457584 476650 514782 536400 571980 643680 686376 714975 762640 804600 857970 915168 953300 1029564 1072800 1143960 1286955 1372752 1420417 1429950 1525280 1609200 1715940 1906600 2059128 2144925 2287920 2573910 2745504 2840834 2859900 3218400 3431880 3813200 4118256 4261251 4289850 4575840 5147820 5681668 5719800 6434775 6863760 7102085 7626400 8236512 8522502 8579700 10295640 11363336 11439600 12783753 12869550 13727520 14204170 17045004 17159400 20591280 21306255 22726672 22879200 25567506 25739100 28408340 34090008 34318800 35510425 38351259 41182560 42612510 45453344 51135012 51478200 56816680 63918765 68180016 68637600 71020850 76702518 85225020 102270024 102956400 106531275 113633360 127837530 136360032 142041700 153405036 170450040 191756295 204540048 205912800 213062550 227266720 255675060 284083400 306810072 319593825 340900080 383512590 409080096 426125100 511350120 568166800 613620144 639187650 681800160 767025180 852250200 958781475 1022700240 1136333600 1227240288 1278375300 1534050360 1704500400 1917562950 2045400480 2556750600 3068100720 3409000800 3835125900 5113501200 6136201440 7670251800 10227002400 15340503600 30681007200
- Sum of all divisors σ(n): 111719412000
- Sum of proper divisors (its aliquot sum) s(n): 81038404800
- 30681007200 is an abundant number, because the sum of its proper divisors (81038404800) is greater than itself. Its abundance is 50357397600
Bases of 30681007200
- Binary: 111001001001011101100000100011000002
- Hexadecimal: 0x724BB0460
- Base-36: E3EOGO0
Squares and roots of 30681007200
- 30681007200 squared (306810072002) is 941324202806451840000
- 30681007200 cubed (306810072003) is 28880774643839009109493248000000
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The
square root of 30681007200 is 175159.9474765849 -
The
cube root of 30681007200 is 3130.5684507537
Scales and comparisons
How big is 30681007200?- 30,681,007,200 seconds is equal to 975 years, 29 weeks, 1 day, 6 hours.
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To count from 1 to 30,681,007,200 would take you about one thousand, nine hundred fifty-one 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 30681007200 cubic inches would be around 260.9 feet tall.
Recreational maths with 30681007200
- 30681007200 backwards is 00270018603
- 30681007200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30681007200's digits is 27
- More coming soon!
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