13000991520
13,000,991,520 is an even composite number composed of seven prime numbers multiplied together.
13000991520 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 13000991520:
25 × 3 × 5 × 11 × 43 × 173 × 331
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 43 × 173 × 331)See below for interesting mathematical facts about the number 13000991520 from the Numbermatics database.
Names of 13000991520
- Cardinal: 13000991520 can be written as Thirteen billion, nine hundred ninety-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.300099152 × 1010
Factors of 13000991520
Divisors of 13000991520
- 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 16 20 22 24 30 32 33 40 43 44 48 55 60 66 80 86 88 96 110 120 129 132 160 165 172 173 176 215 220 240 258 264 330 331 344 346 352 430 440 473 480 516 519 528 645 660 662 688 692 860 865 880 946 993 1032 1038 1056 1290 1320 1324 1376 1384 1419 1655 1720 1730 1760 1892 1903 1986 2064 2076 2365 2580 2595 2640 2648 2768 2838 3310 3440 3460 3641 3784 3806 3972 4128 4152 4730 4965 5160 5190 5280 5296 5536 5676 5709 6620 6880 6920 7095 7282 7439 7568 7612 7944 8304 9460 9515 9930 10320 10380 10592 10923 11352 11418 13240 13840 14190 14233 14564 14878 15136 15224 15888 16608 18205 18920 19030 19860 20640 20760 21846 22317 22704 22836 26480 27680 28380 28466 28545 29128 29756 30448 31776 36410 37195 37840 38060 39720 41520 42699 43692 44634 45408 45672 52960 54615 56760 56932 57090 57263 58256 59512 60896 71165 72820 74390 75680 76120 79440 81829 83040 85398 87384 89268 91344 109230 111585 113520 113864 114180 114526 116512 119024 142330 145640 148780 152240 156563 158880 163658 170796 171789 174768 178536 182688 213495 218460 223170 227040 227728 228360 229052 238048 245487 284660 286315 291280 297560 304480 313126 327316 341592 343578 349536 357072 409145 426990 436920 446340 455456 456720 458104 469689 490974 569320 572630 582560 595120 626252 629893 654632 683184 687156 714144 782815 818290 853980 858945 873840 892680 913440 916208 939378 981948 1138640 1145260 1190240 1227435 1252504 1259786 1309264 1366368 1374312 1565630 1636580 1707960 1717890 1747680 1785360 1832416 1878756 1889679 1963896 2277280 2290520 2348445 2454870 2462309 2505008 2519572 2618528 2748624 3131260 3149465 3273160 3415920 3435780 3570720 3757512 3779358 3927792 4581040 4696890 4909740 4924618 5010016 5039144 5497248 6262520 6298930 6546320 6831840 6871560 7386927 7515024 7558716 7855584 9162080 9393780 9448395 9819480 9849236 10078288 12311545 12525040 12597860 13092640 13743120 14773854 15030048 15117432 18787560 18896790 19638960 19698472 20156576 24623090 25050080 25195720 27085399 27486240 29547708 30234864 36934635 37575120 37793580 39277920 39396944 49246180 50391440 54170798 59095416 60469728 73869270 75150240 75587160 78793888 81256197 98492360 100782880 108341596 118190832 135426995 147738540 151174320 162512394 196984720 216683192 236381664 270853990 295477080 302348640 325024788 393969440 406280985 433366384 541707980 590954160 650049576 812561970 866732768 1083415960 1181908320 1300099152 1625123940 2166831920 2600198304 3250247880 4333663840 6500495760 13000991520
- Sum of all divisors σ(n): 46118274048
- Sum of proper divisors (its aliquot sum) s(n): 33117282528
- 13000991520 is an abundant number, because the sum of its proper divisors (33117282528) is greater than itself. Its abundance is 20116291008
Bases of 13000991520
- Binary: 11000001101110101101100011001000002
- Hexadecimal: 0x306EB6320
- Base-36: 5Z0GD9C
Squares and roots of 13000991520
- 13000991520 squared (130009915202) is 169025780503111910400
- 13000991520 cubed (130009915203) is 2197502738982339280721399808000
-
The
square root of 13000991520 is 114021.8905298451 -
The
cube root of 13000991520 is 2351.3944655695
Scales and comparisons
How big is 13000991520?- 13,000,991,520 seconds is equal to 413 years, 20 weeks, 2 days, 10 hours, 32 minutes.
-
To count from 1 to 13,000,991,520 would take you about eight hundred twenty-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 13000991520 cubic inches would be around 195.9 feet tall.
Recreational maths with 13000991520
- 13000991520 backwards is 02519900031
- 13000991520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13000991520's digits is 30
- More coming soon!
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