12618428940
12,618,428,940 is an even composite number composed of six prime numbers multiplied together.
12618428940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 12618428940:
22 × 33 × 5 × 132 × 372 × 101
(2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 37 × 37 × 101)See below for interesting mathematical facts about the number 12618428940 from the Numbermatics database.
Names of 12618428940
- Cardinal: 12618428940 can be written as Twelve billion, six hundred eighteen million, four hundred twenty-eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.261842894 × 1010
Factors of 12618428940
Divisors of 12618428940
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 37 39 45 52 54 60 65 74 78 90 101 108 111 117 130 135 148 156 169 180 185 195 202 222 234 260 270 303 333 338 351 370 390 404 444 468 481 505 507 540 555 585 606 666 676 702 740 780 845 909 962 999 1010 1014 1110 1170 1212 1313 1332 1369 1404 1443 1515 1521 1665 1690 1755 1818 1924 1998 2020 2028 2220 2340 2405 2535 2626 2727 2738 2886 3030 3042 3330 3380 3510 3636 3737 3939 3996 4107 4329 4545 4563 4810 4995 5070 5252 5454 5476 5772 6060 6084 6253 6565 6660 6845 7020 7215 7474 7605 7878 8214 8658 9090 9126 9620 9990 10140 10908 11211 11817 12321 12506 12987 13130 13635 13690 14430 14948 15210 15756 16428 17069 17316 17797 18180 18252 18685 18759 19695 19980 20535 21645 22422 22815 23634 24642 25012 25974 26260 27270 27380 28860 30420 31265 33633 34138 35451 35594 36963 37370 37518 39390 41070 43290 44844 45630 47268 48581 49284 51207 51948 53391 54540 56055 56277 59085 61605 62530 64935 67266 68276 70902 71188 73926 74740 75036 78780 82140 85345 86580 88985 91260 93795 97162 100899 102414 106782 112110 112554 118170 123210 125060 129870 134532 138269 141804 145743 147852 153621 160173 168165 168831 170690 177255 177970 184815 187590 194324 201798 204828 213564 224220 225108 231361 236340 242905 246420 256035 259740 266955 276538 281385 291486 307242 320346 336330 337662 341380 354510 355940 369630 375180 403596 414807 437229 460863 462722 480519 485810 504495 512070 533910 553076 562770 582972 614484 631553 640692 672660 675324 691345 694083 709020 728715 739260 768105 800865 829614 844155 874458 921726 925444 961038 971620 1008990 1024140 1067820 1125540 1156805 1244421 1263106 1311687 1382690 1388166 1457430 1536210 1601730 1659228 1688310 1748916 1797497 1843452 1894659 1922076 2017980 2074035 2082249 2186145 2304315 2313610 2402595 2488842 2526212 2623374 2765380 2776332 2914860 3072420 3157765 3203460 3376620 3470415 3594994 3733263 3789318 4148070 4164498 4372290 4608630 4627220 4805190 4977684 5246748 5392491 5683977 6222105 6246747 6315530 6558435 6940830 7189988 7466526 7578636 8296140 8328996 8744580 8987485 9217260 9473295 9610380 10411245 10784982 11367954 12444210 12493494 12631060 13116870 13881660 14933052 16177473 17051931 17974970 18666315 18946590 20822490 21569964 22735908 23367461 24888420 24986988 26233740 26962455 28419885 31233735 32354946 34103862 35949940 37332630 37893180 41644980 46734922 48532419 53924910 56839770 62467470 64709892 68207724 70102383 74665260 80887365 85259655 93469844 97064838 107849820 113679540 116837305 124934940 140204766 161774730 170519310 194129676 210307149 233674610 242662095 280409532 323549460 341038620 350511915 420614298 467349220 485324190 630921447 701023830 841228596 970648380 1051535745 1261842894 1402047660 2103071490 2523685788 3154607235 4206142980 6309214470 12618428940
- Sum of all divisors σ(n): 44121944160
- Sum of proper divisors (its aliquot sum) s(n): 31503515220
- 12618428940 is an abundant number, because the sum of its proper divisors (31503515220) is greater than itself. Its abundance is 18885086280
Bases of 12618428940
- Binary: 10111100000001110111110010000011002
- Hexadecimal: 0x2F01DF20C
- Base-36: 5SOOQ30
Squares and roots of 12618428940
- 12618428940 squared (126184289402) is 159224748913829523600
- 12618428940 cubed (126184289403) is 2009166179658500026820652984000
-
The
square root of 12618428940 is 112331.7806321969 -
The
cube root of 12618428940 is 2328.1007037423
Scales and comparisons
How big is 12618428940?- 12,618,428,940 seconds is equal to 401 years, 11 weeks, 5 days, 15 hours, 9 minutes.
-
To count from 1 to 12,618,428,940 would take you about eight hundred 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 12618428940 cubic inches would be around 194 feet tall.
Recreational maths with 12618428940
- 12618428940 backwards is 04982481621
- 12618428940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12618428940's digits is 45
- More coming soon!
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The information we have on file for 12618428940 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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