12140121420
12,140,121,420 is an even composite number composed of six prime numbers multiplied together.
12140121420 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 12140121420:
22 × 32 × 5 × 73 × 31 × 6343
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 31 × 6343)See below for interesting mathematical facts about the number 12140121420 from the Numbermatics database.
Names of 12140121420
- Cardinal: 12140121420 can be written as Twelve billion, one hundred forty million, one hundred twenty-one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.214012142 × 1010
Factors of 12140121420
Divisors of 12140121420
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 31 35 36 42 45 49 60 62 63 70 84 90 93 98 105 124 126 140 147 155 180 186 196 210 217 245 252 279 294 310 315 343 372 420 434 441 465 490 558 588 620 630 651 686 735 868 882 930 980 1029 1085 1116 1260 1302 1372 1395 1470 1519 1715 1764 1860 1953 2058 2170 2205 2604 2790 2940 3038 3087 3255 3430 3906 4116 4340 4410 4557 5145 5580 6076 6174 6343 6510 6860 7595 7812 8820 9114 9765 10290 10633 12348 12686 13020 13671 15190 15435 18228 19029 19530 20580 21266 22785 25372 27342 30380 30870 31715 31899 38058 39060 42532 44401 45570 53165 54684 57087 61740 63430 63798 68355 76116 88802 91140 95145 95697 106330 114174 126860 127596 133203 136710 159495 177604 190290 191394 196633 212660 222005 228348 266406 273420 285435 310807 318990 380580 382788 393266 399609 444010 478485 532812 570870 589899 621614 637980 666015 786532 799218 888020 932421 956970 983165 1141740 1179798 1243228 1332030 1376431 1554035 1598436 1769697 1864842 1913940 1966330 1998045 2175649 2359596 2664060 2752862 2797263 2949495 3108070 3539394 3729684 3932660 3996090 4129293 4351298 4662105 5505724 5594526 5898990 6216140 6526947 6882155 7078788 7992180 8258586 8702596 8848485 9324210 9635017 10878245 11189052 11797980 12387879 13053894 13764310 13986315 16517172 17696970 18648420 19270034 19580841 20646465 21756490 24775758 26107788 27528620 27972630 28905051 32634735 35393940 38540068 39161682 41292930 43512980 48175085 49551516 55945260 57810102 61939395 65269470 67445119 78323364 82585860 86715153 96350170 97904205 115620204 123878790 130538940 134890238 144525255 173430306 192700340 195808410 202335357 247757580 269780476 289050510 337225595 346860612 391616820 404670714 433575765 578101020 607006071 674451190 809341428 867151530 1011676785 1214012142 1348902380 1734303060 2023353570 2428024284 3035030355 4046707140 6070060710 12140121420
- Sum of all divisors σ(n): 44336947200
- Sum of proper divisors (its aliquot sum) s(n): 32196825780
- 12140121420 is an abundant number, because the sum of its proper divisors (32196825780) is greater than itself. Its abundance is 20056704360
Bases of 12140121420
- Binary: 10110100111001101110001101010011002
- Hexadecimal: 0x2D39B8D4C
- Base-36: 5KRWXN0
Squares and roots of 12140121420
- 12140121420 squared (121401214202) is 147382548092342816400
- 12140121420 cubed (121401214203) is 1789242029030031163360767288000
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The
square root of 12140121420 is 110182.2191644369 -
The
cube root of 12140121420 is 2298.3050789443
Scales and comparisons
How big is 12140121420?- 12,140,121,420 seconds is equal to 386 years, 6 days, 15 hours, 57 minutes.
-
To count from 1 to 12,140,121,420 would take you about seven hundred seventy-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 12140121420 cubic inches would be around 191.5 feet tall.
Recreational maths with 12140121420
- 12140121420 backwards is 02412104121
- 12140121420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12140121420's digits is 18
- More coming soon!
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