12507370920
12,507,370,920 is an even composite number composed of six prime numbers multiplied together.
12507370920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12507370920:
23 × 33 × 5 × 11 × 19 × 55411
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 19 × 55411)See below for interesting mathematical facts about the number 12507370920 from the Numbermatics database.
Names of 12507370920
- Cardinal: 12507370920 can be written as Twelve billion, five hundred seven million, three hundred seventy thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.250737092 × 1010
Factors of 12507370920
Divisors of 12507370920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 19 20 22 24 27 30 33 36 38 40 44 45 54 55 57 60 66 72 76 88 90 95 99 108 110 114 120 132 135 152 165 171 180 190 198 209 216 220 228 264 270 285 297 330 342 360 380 396 418 440 456 495 513 540 570 594 627 660 684 760 792 836 855 990 1026 1045 1080 1140 1188 1254 1320 1368 1485 1672 1710 1881 1980 2052 2090 2280 2376 2508 2565 2970 3135 3420 3762 3960 4104 4180 5016 5130 5643 5940 6270 6840 7524 8360 9405 10260 11286 11880 12540 15048 18810 20520 22572 25080 28215 37620 45144 55411 56430 75240 110822 112860 166233 221644 225720 277055 332466 443288 498699 554110 609521 664932 831165 997398 1052809 1108220 1219042 1329864 1496097 1662330 1828563 1994796 2105618 2216440 2438084 2493495 2992194 3047605 3158427 3324660 3657126 3989592 4211236 4876168 4986990 5264045 5485689 5984388 6095210 6316854 6649320 7314252 7480485 8422472 9142815 9475281 9973980 10528090 10971378 11580899 11968776 12190420 12633708 14628504 14960970 15792135 16457067 18285630 18950562 19947960 21056180 21942756 23161798 24380840 25267416 27428445 28425843 29921940 31584270 32914134 34742697 36571260 37901124 42112360 43885512 46323596 47376405 54856890 56851686 57904495 59843880 63168540 65828268 69485394 73142520 75802248 82285335 92647192 94752810 104228091 109713780 113703372 115808990 126337080 131656536 138970788 142129215 164570670 173713485 189505620 208456182 219427560 227406744 231617980 277941576 284258430 312684273 329141340 347426970 379011240 416912364 463235960 521140455 568516860 625368546 658282680 694853940 833824728 1042280910 1137033720 1250737092 1389707880 1563421365 2084561820 2501474184 3126842730 4169123640 6253685460 12507370920
- Sum of all divisors σ(n): 47875968000
- Sum of proper divisors (its aliquot sum) s(n): 35368597080
- 12507370920 is an abundant number, because the sum of its proper divisors (35368597080) is greater than itself. Its abundance is 22861226160
Bases of 12507370920
- Binary: 10111010010111111101010101101010002
- Hexadecimal: 0x2E97F55A8
- Base-36: 5QUKD60
Squares and roots of 12507370920
- 12507370920 squared (125073709202) is 156434327330461646400
- 12507370920 cubed (125073709203) is 1956582156542777226358682688000
-
The
square root of 12507370920 is 111836.3577733109 -
The
cube root of 12507370920 is 2321.2504975715
Scales and comparisons
How big is 12507370920?- 12,507,370,920 seconds is equal to 397 years, 36 weeks, 1 day, 5 hours, 42 minutes.
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To count from 1 to 12,507,370,920 would take you about seven hundred ninety-five 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 12507370920 cubic inches would be around 193.4 feet tall.
Recreational maths with 12507370920
- 12507370920 backwards is 02907370521
- 12507370920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12507370920's digits is 36
- More coming soon!
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