12007999640
12,007,999,640 is an even composite number composed of seven prime numbers multiplied together.
12007999640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12007999640:
23 × 5 × 7 × 13 × 17 × 41 × 4733
(2 × 2 × 2 × 5 × 7 × 13 × 17 × 41 × 4733)See below for interesting mathematical facts about the number 12007999640 from the Numbermatics database.
Names of 12007999640
- Cardinal: 12007999640 can be written as Twelve billion, seven million, nine hundred ninety-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.200799964 × 1010
Factors of 12007999640
Divisors of 12007999640
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 17 20 26 28 34 35 40 41 52 56 65 68 70 82 85 91 104 119 130 136 140 164 170 182 205 221 238 260 280 287 328 340 364 410 442 455 476 520 533 574 595 680 697 728 820 884 910 952 1066 1105 1148 1190 1394 1435 1547 1640 1768 1820 2132 2210 2296 2380 2665 2788 2870 3094 3485 3640 3731 4264 4420 4733 4760 4879 5330 5576 5740 6188 6970 7462 7735 8840 9061 9466 9758 10660 11480 12376 13940 14924 15470 18122 18655 18932 19516 21320 23665 24395 27880 29848 30940 33131 36244 37310 37864 39032 45305 47330 48790 61529 61880 63427 66262 72488 74620 80461 90610 94660 97580 123058 126854 132524 149240 160922 165655 181220 189320 194053 195160 246116 253708 265048 307645 317135 321844 331310 362440 388106 402305 430703 492232 507416 563227 615290 634270 643688 662620 776212 804610 861406 970265 1045993 1126454 1230580 1268540 1325240 1358371 1552424 1609220 1722812 1940530 2091986 2153515 2252908 2461160 2522689 2537080 2716742 2816135 3218440 3298901 3445624 3881060 4183972 4307030 4505816 5045378 5229965 5433484 5632270 6597802 6791855 7321951 7762120 8367944 8614060 10090756 10459930 10866968 11264540 12613445 13195604 13583710 14643902 16494505 17228120 17658823 20181512 20919860 22529080 23092307 25226890 26391208 27167420 29287804 32989010 35317646 36609755 41839720 42885713 46184614 50453780 54334840 58575608 65978020 70635292 73219510 85771426 88294115 92369228 100907560 115461535 131956040 141270584 146439020 171542852 176588230 184738456 214428565 230923070 292878040 300199991 343085704 353176460 428857130 461846140 600399982 706352920 857714260 923692280 1200799964 1500999955 1715428520 2401599928 3001999910 6003999820 12007999640
- Sum of all divisors σ(n): 36075352320
- Sum of proper divisors (its aliquot sum) s(n): 24067352680
- 12007999640 is an abundant number, because the sum of its proper divisors (24067352680) is greater than itself. Its abundance is 12059353040
Bases of 12007999640
- Binary: 10110010111011101110001000100110002
- Hexadecimal: 0x2CBBB8898
- Base-36: 5IL93TK
Squares and roots of 12007999640
- 12007999640 squared (120079996402) is 144192055354240129600
- 12007999640 cubed (120079996403) is 1731458148784575548710353344000
-
The
square root of 12007999640 is 109581.0186118017 -
The
cube root of 12007999640 is 2289.9371110917
Scales and comparisons
How big is 12007999640?- 12,007,999,640 seconds is equal to 381 years, 42 weeks, 3 days, 11 hours, 27 minutes, 20 seconds.
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To count from 1 to 12,007,999,640 would take you about seven hundred sixty-three 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 12007999640 cubic inches would be around 190.8 feet tall.
Recreational maths with 12007999640
- 12007999640 backwards is 04699970021
- The number of decimal digits it has is: 11
- The sum of 12007999640's digits is 47
- More coming soon!
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