61328138520
61,328,138,520 is an even composite number composed of seven prime numbers multiplied together.
61328138520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 61328138520:
23 × 3 × 5 × 112 × 17 × 61 × 4073
(2 × 2 × 2 × 3 × 5 × 11 × 11 × 17 × 61 × 4073)See below for interesting mathematical facts about the number 61328138520 from the Numbermatics database.
Names of 61328138520
- Cardinal: 61328138520 can be written as Sixty-one billion, three hundred twenty-eight million, one hundred thirty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 6.132813852 × 1010
Factors of 61328138520
Divisors of 61328138520
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 17 20 22 24 30 33 34 40 44 51 55 60 61 66 68 85 88 102 110 120 121 122 132 136 165 170 183 187 204 220 242 244 255 264 305 330 340 363 366 374 408 440 484 488 510 561 605 610 660 671 680 726 732 748 915 935 968 1020 1037 1122 1210 1220 1320 1342 1452 1464 1496 1815 1830 1870 2013 2040 2057 2074 2244 2420 2440 2684 2805 2904 3111 3355 3630 3660 3740 4026 4073 4114 4148 4488 4840 5185 5368 5610 6171 6222 6710 7260 7320 7381 7480 8052 8146 8228 8296 10065 10285 10370 11220 11407 12219 12342 12444 13420 14520 14762 15555 16104 16292 16456 20130 20365 20570 20740 22143 22440 22814 24438 24684 24888 26840 29524 30855 31110 32584 34221 36905 40260 40730 41140 41480 44286 44803 45628 48876 49368 57035 59048 61095 61710 62220 68442 69241 73810 80520 81460 82280 88572 89606 91256 97752 110715 114070 122190 123420 124440 125477 134409 136884 138482 147620 162920 171105 177144 179212 207723 221430 224015 228140 244380 246840 248453 250954 268818 273768 276964 295240 342210 346205 358424 376431 415446 442860 448030 456280 488760 492833 496906 501908 537636 553928 627385 672045 684420 692410 745359 752862 761651 830892 885720 896060 985666 993812 1003816 1038615 1075272 1242265 1254770 1344090 1368840 1384820 1478499 1490718 1505724 1523302 1661784 1792120 1882155 1971332 1987624 2077230 2284953 2464165 2484530 2509540 2688180 2732983 2769640 2956998 2981436 3011448 3046604 3726795 3764310 3808255 3942664 4154460 4223701 4569906 4928330 4969060 5019080 5376360 5465966 5913996 5962872 6093208 7392495 7453590 7528620 7616510 8198949 8308920 8378161 8447402 9139812 9856660 9938120 10931932 11424765 11827992 12671103 13664915 14784990 14907180 15057240 15233020 16397898 16756322 16894804 18279624 19713320 21118505 21863864 22849530 25134483 25342206 27329830 29569980 29814360 30062813 30466040 32795796 33512644 33789608 40994745 41890805 42237010 45699060 46460711 50268966 50684412 54659660 59139960 60125626 63355515 65591592 67025288 81989490 83781610 84474020 90188439 91398120 92921422 100537932 101368824 109319320 120251252 125672415 126711030 139382133 150314065 163978980 167563220 168948040 180376878 185842844 201075864 232303555 240502504 251344830 253422060 278764266 300628130 327957960 335126440 360753756 371685688 450942195 464607110 502689660 506844120 511067821 557528532 601256260 696910665 721507512 901884390 929214220 1005379320 1022135642 1115057064 1202512520 1393821330 1533203463 1803768780 1858428440 2044271284 2555339105 2787642660 3066406926 3607537560 4088542568 5110678210 5575285320 6132813852 7666017315 10221356420 12265627704 15332034630 20442712840 30664069260 61328138520
- Sum of all divisors σ(n): 217690441920
- Sum of proper divisors (its aliquot sum) s(n): 156362303400
- 61328138520 is an abundant number, because the sum of its proper divisors (156362303400) is greater than itself. Its abundance is 95034164880
Bases of 61328138520
- Binary: 1110010001110111000100100001000110002
- Hexadecimal: 0xE47712118
- Base-36: S696UJC
Squares and roots of 61328138520
- 61328138520 squared (613281385202) is 3761140574328307790400
- 61328138520 cubed (613281385203) is 230663750135598816126846326208000
-
The
square root of 61328138520 is 247645.1867491069 -
The
cube root of 61328138520 is 3943.5431233845
Scales and comparisons
How big is 61328138520?- 61,328,138,520 seconds is equal to 1,950 years, 2 weeks, 2 days, 10 hours, 2 minutes.
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To count from 1 to 61,328,138,520 would take you about three thousand, nine hundred 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 61328138520 cubic inches would be around 328.6 feet tall.
Recreational maths with 61328138520
- 61328138520 backwards is 02583182316
- The number of decimal digits it has is: 11
- The sum of 61328138520's digits is 39
- More coming soon!
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