13157547390
13,157,547,390 is an even composite number composed of six prime numbers multiplied together.
13157547390 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13157547390:
2 × 33 × 5 × 133 × 41 × 541
(2 × 3 × 3 × 3 × 5 × 13 × 13 × 13 × 41 × 541)See below for interesting mathematical facts about the number 13157547390 from the Numbermatics database.
Names of 13157547390
- Cardinal: 13157547390 can be written as Thirteen billion, one hundred fifty-seven million, five hundred forty-seven thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.315754739 × 1010
Factors of 13157547390
Divisors of 13157547390
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 41 45 54 65 78 82 90 117 123 130 135 169 195 205 234 246 270 338 351 369 390 410 507 533 541 585 615 702 738 845 1014 1066 1082 1107 1170 1230 1521 1599 1623 1690 1755 1845 2197 2214 2535 2665 2705 3042 3198 3246 3510 3690 4394 4563 4797 4869 5070 5330 5410 5535 6591 6929 7033 7605 7995 8115 9126 9594 9738 10985 11070 13182 13858 14066 14391 14607 15210 15990 16230 19773 20787 21099 21970 22181 22815 23985 24345 28782 29214 32955 34645 35165 39546 41574 42198 44362 45630 47970 48690 59319 62361 63297 65910 66543 69290 70330 71955 73035 90077 91429 98865 103935 105495 110905 118638 124722 126594 133086 143910 146070 180154 182858 187083 189891 197730 199629 207870 210990 221810 270231 274287 288353 296595 311805 316485 332715 374166 379782 399258 450385 457145 540462 548574 576706 593190 598887 623610 632970 665430 810693 822861 865059 900770 914290 935415 949455 998145 1188577 1197774 1351155 1371435 1441765 1621386 1645722 1730118 1870830 1898910 1996290 2377154 2432079 2468583 2595177 2702310 2742870 2883530 2994435 3565731 3748589 4053465 4114305 4325295 4864158 4937166 5190354 5942885 5988870 7131462 7497178 7785531 8106930 8228610 8650590 10697193 11245767 11885770 12160395 12342915 12975885 15571062 17828655 18742945 21394386 22491534 24320790 24685830 25951770 32091579 33737301 35657310 37485890 38927655 48731657 53485965 56228835 64183158 67474602 77855310 97463314 101211903 106971930 112457670 146194971 160457895 168686505 202423806 243658285 292389942 320915790 337373010 438584913 487316570 506059515 730974855 877169826 1012119030 1315754739 1461949710 2192924565 2631509478 4385849130 6578773695 13157547390
- Sum of all divisors σ(n): 39008390400
- Sum of proper divisors (its aliquot sum) s(n): 25850843010
- 13157547390 is an abundant number, because the sum of its proper divisors (25850843010) is greater than itself. Its abundance is 12693295620
Bases of 13157547390
- Binary: 11000100000100000000111101011111102
- Hexadecimal: 0x310403D7E
- Base-36: 61LNWJI
Squares and roots of 13157547390
- 13157547390 squared (131575473902) is 173121053320095812100
- 13157547390 cubed (131575473903) is 2277848463265877487046285419000
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The
square root of 13157547390 is 114706.3528755055 -
The
cube root of 13157547390 is 2360.7952044705
Scales and comparisons
How big is 13157547390?- 13,157,547,390 seconds is equal to 418 years, 19 weeks, 1 day, 10 hours, 16 minutes, 30 seconds.
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To count from 1 to 13,157,547,390 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 13157547390 cubic inches would be around 196.7 feet tall.
Recreational maths with 13157547390
- 13157547390 backwards is 09374575131
- 13157547390 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13157547390's digits is 45
- More coming soon!
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