12390545200
12,390,545,200 is an even composite number composed of five prime numbers multiplied together.
12390545200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12390545200:
24 × 52 × 113 × 17 × 372
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 11 × 17 × 37 × 37)See below for interesting mathematical facts about the number 12390545200 from the Numbermatics database.
Names of 12390545200
- Cardinal: 12390545200 can be written as Twelve billion, three hundred ninety million, five hundred forty-five thousand, two hundred.
Scientific notation
- Scientific notation: 1.23905452 × 1010
Factors of 12390545200
Divisors of 12390545200
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 25 34 37 40 44 50 55 68 74 80 85 88 100 110 121 136 148 170 176 185 187 200 220 242 272 275 296 340 370 374 400 407 425 440 484 550 592 605 629 680 740 748 814 850 880 925 935 968 1100 1210 1258 1331 1360 1369 1480 1496 1628 1700 1850 1870 1936 2035 2057 2200 2420 2516 2662 2738 2960 2992 3025 3145 3256 3400 3700 3740 4070 4114 4400 4477 4675 4840 5032 5324 5476 6050 6290 6512 6655 6800 6845 6919 7400 7480 8140 8228 8954 9350 9680 10064 10175 10285 10648 10952 12100 12580 13310 13690 13838 14800 14960 15059 15725 16280 16456 17908 18700 20350 20570 21296 21904 22385 22627 23273 24200 25160 26620 27380 27676 30118 31450 32560 32912 33275 34225 34595 35816 37400 40700 41140 44770 45254 46546 48400 49247 50320 51425 53240 54760 55352 60236 62900 66550 68450 69190 71632 74800 75295 76109 81400 82280 89540 90508 93092 98494 102850 106480 109520 110704 111925 113135 116365 120472 125800 133100 136900 138380 150590 152218 162800 164560 165649 172975 179080 181016 186184 196988 205700 223850 226270 232730 240944 246235 251600 256003 266200 273800 276760 301180 304436 331298 345950 358160 362032 372368 376475 380545 393976 411400 447700 452540 465460 492470 512006 532400 547600 553520 565675 581825 602360 608872 662596 691900 752950 761090 787952 822800 828245 837199 895400 905080 930920 984940 1024012 1131350 1163650 1204720 1217744 1231175 1280015 1325192 1383800 1505900 1522180 1656490 1674398 1790800 1810160 1822139 1861840 1902725 1969880 2048024 2262700 2327300 2462350 2560030 2650384 2767600 2816033 3011800 3044360 3312980 3348796 3644278 3805450 3939760 4096048 4141225 4185995 4525400 4654600 4924700 5120060 5632066 6023600 6088720 6400075 6625960 6697592 7288556 7610900 8282450 8371990 9050800 9110695 9309200 9849400 10240120 11264132 12800150 13251920 13395184 14080165 14577112 15221800 16564900 16743980 18221390 19698800 20480240 20929975 22528264 25600300 28160330 29154224 30443600 30976363 33129800 33487960 36442780 41859950 45056528 45553475 51200600 56320660 61952726 66259600 66975920 70400825 72885560 83719900 91106950 102401200 112641320 123905452 140801650 145771120 154881815 167439800 182213900 225282640 247810904 281603300 309763630 334879600 364427800 495621808 563206600 619527260 728855600 774409075 1126413200 1239054520 1548818150 2478109040 3097636300 6195272600 12390545200
- Sum of all divisors σ(n): 35631250704
- Sum of proper divisors (its aliquot sum) s(n): 23240705504
- 12390545200 is an abundant number, because the sum of its proper divisors (23240705504) is greater than itself. Its abundance is 10850160304
Bases of 12390545200
- Binary: 10111000101000100010110111001100002
- Hexadecimal: 0x2E288B730
- Base-36: 5OX0DV4
Squares and roots of 12390545200
- 12390545200 squared (123905452002) is 153525610353243040000
- 12390545200 cubed (123905452003) is 1902266014439445853705408000000
-
The
square root of 12390545200 is 111312.8258557835 -
The
cube root of 12390545200 is 2314.0006260041
Scales and comparisons
How big is 12390545200?- 12,390,545,200 seconds is equal to 393 years, 51 weeks, 2 hours, 6 minutes, 40 seconds.
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To count from 1 to 12,390,545,200 would take you about seven hundred eighty-seven 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 12390545200 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390545200
- 12390545200 backwards is 00254509321
- The number of decimal digits it has is: 11
- The sum of 12390545200's digits is 31
- More coming soon!
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