15129400320
15,129,400,320 is an even composite number composed of four prime numbers multiplied together.
15129400320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty divisors.
Prime factorization of 15129400320:
210 × 34 × 5 × 1912
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 191 × 191)See below for interesting mathematical facts about the number 15129400320 from the Numbermatics database.
Names of 15129400320
- Cardinal: 15129400320 can be written as Fifteen billion, one hundred twenty-nine million, four hundred thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.512940032 × 1010
Factors of 15129400320
Divisors of 15129400320
- Number of divisors d(n): 330
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 191 192 216 240 256 270 288 320 324 360 382 384 405 432 480 512 540 573 576 640 648 720 764 768 810 864 955 960 1024 1080 1146 1152 1280 1296 1440 1528 1536 1620 1719 1728 1910 1920 2160 2292 2304 2560 2592 2865 2880 3056 3072 3240 3438 3456 3820 3840 4320 4584 4608 5120 5157 5184 5730 5760 6112 6480 6876 6912 7640 7680 8595 8640 9168 9216 10314 10368 11460 11520 12224 12960 13752 13824 15280 15360 15471 17190 17280 18336 20628 20736 22920 23040 24448 25785 25920 27504 27648 30560 30942 34380 34560 36481 36672 41256 41472 45840 46080 48896 51570 51840 55008 61120 61884 68760 69120 72962 73344 77355 82512 82944 91680 97792 103140 103680 109443 110016 122240 123768 137520 138240 145924 146688 154710 165024 182405 183360 195584 206280 207360 218886 220032 244480 247536 275040 291848 293376 309420 328329 330048 364810 366720 412560 414720 437772 440064 488960 495072 547215 550080 583696 586752 618840 656658 660096 729620 733440 825120 875544 880128 977920 984987 990144 1094430 1100160 1167392 1237680 1313316 1320192 1459240 1466880 1641645 1650240 1751088 1760256 1969974 1980288 2188860 2200320 2334784 2475360 2626632 2640384 2918480 2933760 2954961 3283290 3300480 3502176 3939948 3960576 4377720 4400640 4669568 4924935 4950720 5253264 5280768 5836960 5909922 6566580 6600960 7004352 7879896 7921152 8755440 8801280 9339136 9849870 9901440 10506528 11673920 11819844 13133160 13201920 14008704 14774805 15759792 15842304 17510880 18678272 19699740 19802880 21013056 23347840 23639688 26266320 26403840 28017408 29549610 31519584 35021760 37356544 39399480 39605760 42026112 46695680 47279376 52532640 56034816 59099220 63039168 70043520 78798960 79211520 84052224 93391360 94558752 105065280 112069632 118198440 126078336 140087040 157597920 168104448 186782720 189117504 210130560 236396880 252156672 280174080 315195840 336208896 378235008 420261120 472793760 504313344 560348160 630391680 756470016 840522240 945587520 1008626688 1260783360 1512940032 1681044480 1891175040 2521566720 3025880064 3782350080 5043133440 7564700160 15129400320
- Sum of all divisors σ(n): 54500552106
- Sum of proper divisors (its aliquot sum) s(n): 39371151786
- 15129400320 is an abundant number, because the sum of its proper divisors (39371151786) is greater than itself. Its abundance is 24241751466
Bases of 15129400320
- Binary: 11100001011100100001010100000000002
- Hexadecimal: 0x385C85400
- Base-36: 6Y7NK00
Squares and roots of 15129400320
- 15129400320 squared (151294003202) is 228898754042816102400
- 15129400320 cubed (151294003203) is 3463100882662983233351712768000
-
The
square root of 15129400320 is 123001.6273063083 -
The
cube root of 15129400320 is 2473.2835261113
Scales and comparisons
How big is 15129400320?- 15,129,400,320 seconds is equal to 481 years, 3 weeks, 3 days, 19 hours, 12 minutes.
-
To count from 1 to 15,129,400,320 would take you about nine hundred sixty-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 15129400320 cubic inches would be around 206.1 feet tall.
Recreational maths with 15129400320
- 15129400320 backwards is 02300492151
- 15129400320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 15129400320's digits is 27
- More coming soon!
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