1315128960
1,315,128,960 is an even composite number composed of five prime numbers multiplied together.
1315128960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1315128960:
27 × 34 × 5 × 23 × 1103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 23 × 1103)See below for interesting mathematical facts about the number 1315128960 from the Numbermatics database.
Names of 1315128960
- Cardinal: 1315128960 can be written as One billion, three hundred fifteen million, one hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.31512896 × 109
Factors of 1315128960
Divisors of 1315128960
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 64 69 72 80 81 90 92 96 108 115 120 128 135 138 144 160 162 180 184 192 207 216 230 240 270 276 288 320 324 345 360 368 384 405 414 432 460 480 540 552 576 621 640 648 690 720 736 810 828 864 920 960 1035 1080 1103 1104 1152 1242 1296 1380 1440 1472 1620 1656 1728 1840 1863 1920 2070 2160 2206 2208 2484 2592 2760 2880 2944 3105 3240 3309 3312 3456 3680 3726 4140 4320 4412 4416 4968 5184 5515 5520 5760 6210 6480 6618 6624 7360 7452 8280 8640 8824 8832 9315 9927 9936 10368 11030 11040 12420 12960 13236 13248 14720 14904 16545 16560 17280 17648 18630 19854 19872 22060 22080 24840 25369 25920 26472 26496 29781 29808 33090 33120 35296 37260 39708 39744 44120 44160 49635 49680 50738 51840 52944 59562 59616 66180 66240 70592 74520 76107 79416 79488 88240 89343 99270 99360 101476 105888 119124 119232 126845 132360 132480 141184 148905 149040 152214 158832 176480 178686 198540 198720 202952 211776 228321 238248 238464 253690 264720 297810 298080 304428 317664 352960 357372 380535 397080 397440 405904 423552 446715 456642 476496 507380 529440 595620 596160 608856 635328 684963 705920 714744 761070 794160 811808 893430 913284 952992 1014760 1058880 1141605 1191240 1192320 1217712 1270656 1369926 1429488 1522140 1588320 1623616 1786860 1826568 1905984 2029520 2054889 2117760 2283210 2382480 2435424 2739852 2858976 3044280 3176640 3247232 3424815 3573720 3653136 3811968 4059040 4109778 4566420 4764960 4870848 5479704 5717952 6088560 6353280 6849630 7147440 7306272 8118080 8219556 9132840 9529920 9741696 10274445 10959408 11435904 12177120 13699260 14294880 14612544 16236160 16439112 18265680 19059840 20548890 21918816 24354240 27398520 28589760 29225088 32878224 36531360 41097780 43837632 48708480 54797040 57179520 65756448 73062720 82195560 87675264 109594080 131512896 146125440 164391120 219188160 263025792 328782240 438376320 657564480 1315128960
- Sum of all divisors σ(n): 4905204480
- Sum of proper divisors (its aliquot sum) s(n): 3590075520
- 1315128960 is an abundant number, because the sum of its proper divisors (3590075520) is greater than itself. Its abundance is 2274946560
Bases of 1315128960
- Binary: 10011100110001101000110100000002
- Hexadecimal: 0x4E634680
- Base-36: LQZS00
Squares and roots of 1315128960
- 1315128960 squared (13151289602) is 1729564181430681600
- 1315128960 cubed (13151289603) is 2274599943178183604699136000
-
The
square root of 1315128960 is 36264.7068097895 -
The
cube root of 1315128960 is 1095.6103184247
Scales and comparisons
How big is 1315128960?- 1,315,128,960 seconds is equal to 41 years, 42 weeks, 3 days, 9 hours, 36 minutes.
-
To count from 1 to 1,315,128,960 would take you about eighty-three 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 1315128960 cubic inches would be around 91.3 feet tall.
Recreational maths with 1315128960
- 1315128960 backwards is 0698215131
- 1315128960 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1315128960's digits is 36
- More coming soon!
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