13256859840
13,256,859,840 is an even composite number composed of six prime numbers multiplied together.
13256859840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13256859840:
26 × 3 × 5 × 72 × 31 × 9091
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 31 × 9091)See below for interesting mathematical facts about the number 13256859840 from the Numbermatics database.
Names of 13256859840
- Cardinal: 13256859840 can be written as Thirteen billion, two hundred fifty-six million, eight hundred fifty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.325685984 × 1010
Factors of 13256859840
Divisors of 13256859840
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 49 56 60 62 64 70 80 84 93 96 98 105 112 120 124 140 147 155 160 168 186 192 196 210 217 224 240 245 248 280 294 310 320 336 372 392 420 434 448 465 480 490 496 560 588 620 651 672 735 744 784 840 868 930 960 980 992 1085 1120 1176 1240 1302 1344 1470 1488 1519 1568 1680 1736 1860 1960 1984 2170 2240 2352 2480 2604 2940 2976 3038 3136 3255 3360 3472 3720 3920 4340 4557 4704 4960 5208 5880 5952 6076 6510 6720 6944 7440 7595 7840 8680 9091 9114 9408 9920 10416 11760 12152 13020 13888 14880 15190 15680 17360 18182 18228 20832 22785 23520 24304 26040 27273 29760 30380 34720 36364 36456 41664 45455 45570 47040 48608 52080 54546 60760 63637 69440 72728 72912 90910 91140 97216 104160 109092 121520 127274 136365 145456 145824 181820 182280 190911 208320 218184 243040 254548 272730 281821 290912 291648 318185 363640 364560 381822 436368 445459 486080 509096 545460 563642 581824 636370 727280 729120 763644 845463 872736 890918 954555 1018192 1090920 1127284 1272740 1336377 1409105 1454560 1458240 1527288 1690926 1745472 1781836 1909110 1972747 2036384 2181840 2227295 2254568 2545480 2672754 2818210 2909120 3054576 3381852 3563672 3818220 3945494 4072768 4227315 4363680 4454590 4509136 5090960 5345508 5636420 5918241 6109152 6681885 6763704 7127344 7636440 7890988 8454630 8727360 8909180 9018272 9863735 10181920 10691016 11272840 11836482 12218304 13363770 13527408 13809229 14254688 15272880 15781976 16909260 17818360 18036544 19727470 20363840 21382032 22545680 23672964 26727540 27054816 27618458 28509376 29591205 30545760 31563952 33818520 35636720 39454940 41427687 42764064 45091360 47345928 53455080 54109632 55236916 59182410 61091520 63127904 67637040 69046145 71273440 78909880 82855374 85528128 90182720 94691856 106910160 110473832 118364820 126255808 135274080 138092290 142546880 157819760 165710748 189383712 207138435 213820320 220947664 236729640 270548160 276184580 315639520 331421496 378767424 414276870 427640640 441895328 473459280 552369160 631279040 662842992 828553740 883790656 946918560 1104738320 1325685984 1657107480 1893837120 2209476640 2651371968 3314214960 4418953280 6628429920 13256859840
- Sum of all divisors σ(n): 50547446784
- Sum of proper divisors (its aliquot sum) s(n): 37290586944
- 13256859840 is an abundant number, because the sum of its proper divisors (37290586944) is greater than itself. Its abundance is 24033727104
Bases of 13256859840
- Binary: 11000101100010101110100000110000002
- Hexadecimal: 0x3162BA0C0
- Base-36: 638SIIO
Squares and roots of 13256859840
- 13256859840 squared (132568598402) is 175744332817404825600
- 13256859840 cubed (132568598403) is 2329817987834648085518843904000
-
The
square root of 13256859840 is 115138.4377173843 -
The
cube root of 13256859840 is 2366.7200404105
Scales and comparisons
How big is 13256859840?- 13,256,859,840 seconds is equal to 421 years, 27 weeks, 2 days, 21 hours, 4 minutes.
-
To count from 1 to 13,256,859,840 would take you about eight hundred forty-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 13256859840 cubic inches would be around 197.2 feet tall.
Recreational maths with 13256859840
- 13256859840 backwards is 04895865231
- The number of decimal digits it has is: 11
- The sum of 13256859840's digits is 51
- More coming soon!
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