13145987520
13,145,987,520 is an even composite number composed of seven prime numbers multiplied together.
13145987520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 13145987520:
26 × 32 × 5 × 19 × 37 × 43 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 37 × 43 × 151)See below for interesting mathematical facts about the number 13145987520 from the Numbermatics database.
Names of 13145987520
- Cardinal: 13145987520 can be written as Thirteen billion, one hundred forty-five million, nine hundred eighty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.314598752 × 1010
Factors of 13145987520
Divisors of 13145987520
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 37 38 40 43 45 48 57 60 64 72 74 76 80 86 90 95 96 111 114 120 129 144 148 151 152 160 171 172 180 185 190 192 215 222 228 240 258 285 288 296 302 304 320 333 342 344 360 370 380 387 430 444 453 456 480 516 555 570 576 592 604 608 645 666 684 688 703 720 740 755 760 774 817 855 860 888 906 912 960 1032 1110 1140 1184 1208 1216 1290 1332 1359 1368 1376 1406 1440 1480 1510 1520 1548 1591 1634 1665 1710 1720 1776 1812 1824 1935 2064 2109 2220 2265 2280 2368 2416 2451 2580 2664 2718 2736 2752 2812 2869 2880 2960 3020 3040 3096 3182 3268 3330 3420 3440 3515 3552 3624 3648 3870 4085 4128 4218 4440 4530 4560 4773 4832 4902 5160 5328 5436 5472 5587 5624 5738 5920 6040 6080 6192 6327 6364 6493 6536 6660 6795 6840 6880 7030 7104 7248 7353 7740 7955 8170 8256 8436 8607 8880 9060 9120 9546 9664 9804 10320 10545 10656 10872 10944 11174 11248 11476 11840 12080 12255 12384 12654 12728 12986 13072 13320 13590 13680 13760 14060 14319 14345 14496 14706 15480 15910 16340 16761 16872 17214 17760 18120 18240 19092 19479 19608 20640 21090 21312 21744 22348 22496 22952 23865 24160 24510 24768 25308 25456 25821 25972 26144 26640 27180 27360 27935 28120 28638 28690 28992 29412 30229 30960 31635 31820 32465 32680 33522 33744 34428 35520 36240 36765 38184 38958 39216 41280 42180 43035 43488 44696 44992 45904 47730 48320 49020 50283 50616 50912 51642 51944 52288 53280 54360 54720 55870 56240 57276 57380 58437 58824 60458 61920 63270 63640 64930 65360 67044 67488 68856 71595 72480 73530 76368 77916 78432 83805 84360 86070 86976 89392 90687 91808 95460 97395 98040 100566 101232 101824 103284 103888 106153 106560 108720 111740 112480 114552 114760 116874 117648 120916 123367 123840 126540 127280 129105 129860 130720 134088 134976 137712 143190 144960 147060 151145 152736 155832 156864 167610 168720 172140 178784 181374 183616 190920 194790 196080 201132 202464 206568 207776 212306 217440 223480 224960 229104 229520 233748 235296 240241 241832 246734 251415 253080 254560 258210 259720 261440 268176 272061 275424 286380 292185 294120 302290 305472 311664 318459 335220 337440 344280 357568 362748 370101 381840 389580 392160 402264 404928 413136 415552 424612 434880 446960 453435 458208 459040 467496 470592 480482 483664 493468 502830 506160 509120 516420 519440 530765 536352 544122 550848 572760 584370 588240 604580 616835 623328 636918 670440 674880 688560 720723 725496 740202 763680 779160 784320 804528 826272 849224 893920 906870 916416 918080 934992 955377 960964 967328 986936 1005660 1012320 1032840 1038880 1061530 1072704 1088244 1110303 1145520 1168740 1176480 1201205 1209160 1233670 1246656 1273836 1340880 1360305 1377120 1441446 1450992 1480404 1527360 1558320 1592295 1609056 1652544 1698448 1787840 1813740 1850505 1869984 1910754 1921928 1934656 1973872 2011320 2024640 2065680 2077760 2123060 2162169 2176488 2220606 2291040 2337480 2352960 2402410 2418320 2467340 2547672 2681760 2720610 2754240 2882892 2901984 2960808 3116640 3184590 3218112 3396896 3603615 3627480 3701010 3739968 3821508 3843856 3947744 4022640 4131360 4246120 4324338 4352976 4441212 4564579 4582080 4674960 4776885 4804820 4836640 4934680 5095344 5363520 5441220 5551515 5765784 5803968 5921616 6233280 6369180 6793792 7207230 7254960 7402020 7643016 7687712 7895488 8045280 8262720 8492240 8648676 8705952 8882424 9129158 9349920 9553770 9609640 9673280 9869360 10190688 10810845 10882440 11103030 11531568 11843232 12738360 13693737 14414460 14509920 14804040 15286032 15375424 16090560 16984480 17297352 17411904 17764848 18258316 18699840 19107540 19219280 19738720 20381376 21621690 21764880 22206060 22822895 23063136 23686464 25476720 27387474 28828920 29019840 29608080 30572064 33968960 34594704 35529696 36516632 38215080 38438560 39477440 41081211 43243380 43529760 44412120 45645790 46126272 50953440 54774948 57657840 59216160 61144128 68468685 69189408 71059392 73033264 76430160 76877120 82162422 86486760 87059520 88824240 91291580 101906880 109549896 115315680 118432320 136937370 138378816 146066528 152860320 164324844 172973520 177648480 182583160 205406055 219099792 230631360 273874740 292133056 305720640 328649688 345947040 355296960 365166320 410812110 438199584 547749480 657299376 691894080 730332640 821624220 876399168 1095498960 1314598752 1460665280 1643248440 2190997920 2629197504 3286496880 4381995840 6572993760 13145987520
- Sum of all divisors σ(n): 50351009280
- Sum of proper divisors (its aliquot sum) s(n): 37205021760
- 13145987520 is an abundant number, because the sum of its proper divisors (37205021760) is greater than itself. Its abundance is 24059034240
Bases of 13145987520
- Binary: 11000011111000111111011001110000002
- Hexadecimal: 0x30F8FD9C0
- Base-36: 61ES4W0
Squares and roots of 13145987520
- 13145987520 squared (131459875202) is 172816987875995750400
- 13145987520 cubed (131459875203) is 2271849965861831442331435008000
-
The
square root of 13145987520 is 114655.9528328119 -
The
cube root of 13145987520 is 2360.1036246753
Scales and comparisons
How big is 13145987520?- 13,145,987,520 seconds is equal to 418 years, 15 hours, 12 minutes.
-
To count from 1 to 13,145,987,520 would take you about eight hundred thirty-six 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 13145987520 cubic inches would be around 196.7 feet tall.
Recreational maths with 13145987520
- 13145987520 backwards is 02578954131
- 13145987520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13145987520's digits is 45
- More coming soon!
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The information we have on file for 13145987520 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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