13385072640
13,385,072,640 is an even composite number composed of five prime numbers multiplied together.
13385072640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13385072640:
220 × 3 × 5 × 23 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 37)See below for interesting mathematical facts about the number 13385072640 from the Numbermatics database.
Names of 13385072640
- Cardinal: 13385072640 can be written as Thirteen billion, three hundred eighty-five million, seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.338507264 × 1010
Factors of 13385072640
Divisors of 13385072640
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 37 40 46 48 60 64 69 74 80 92 96 111 115 120 128 138 148 160 184 185 192 222 230 240 256 276 296 320 345 368 370 384 444 460 480 512 552 555 592 640 690 736 740 768 851 888 920 960 1024 1104 1110 1184 1280 1380 1472 1480 1536 1702 1776 1840 1920 2048 2208 2220 2368 2553 2560 2760 2944 2960 3072 3404 3552 3680 3840 4096 4255 4416 4440 4736 5106 5120 5520 5888 5920 6144 6808 7104 7360 7680 8192 8510 8832 8880 9472 10212 10240 11040 11776 11840 12288 12765 13616 14208 14720 15360 16384 17020 17664 17760 18944 20424 20480 22080 23552 23680 24576 25530 27232 28416 29440 30720 32768 34040 35328 35520 37888 40848 40960 44160 47104 47360 49152 51060 54464 56832 58880 61440 65536 68080 70656 71040 75776 81696 81920 88320 94208 94720 98304 102120 108928 113664 117760 122880 131072 136160 141312 142080 151552 163392 163840 176640 188416 189440 196608 204240 217856 227328 235520 245760 262144 272320 282624 284160 303104 326784 327680 353280 376832 378880 393216 408480 435712 454656 471040 491520 524288 544640 565248 568320 606208 653568 655360 706560 753664 757760 786432 816960 871424 909312 942080 983040 1048576 1089280 1130496 1136640 1212416 1307136 1310720 1413120 1507328 1515520 1572864 1633920 1742848 1818624 1884160 1966080 2178560 2260992 2273280 2424832 2614272 2621440 2826240 3014656 3031040 3145728 3267840 3485696 3637248 3768320 3932160 4357120 4521984 4546560 4849664 5228544 5242880 5652480 6029312 6062080 6535680 6971392 7274496 7536640 7864320 8714240 9043968 9093120 9699328 10457088 11304960 12058624 12124160 13071360 13942784 14548992 15073280 15728640 17428480 18087936 18186240 19398656 20914176 22609920 24117248 24248320 26142720 27885568 29097984 30146560 34856960 36175872 36372480 38797312 41828352 45219840 48496640 52285440 55771136 58195968 60293120 69713920 72351744 72744960 83656704 90439680 96993280 104570880 111542272 116391936 120586240 139427840 145489920 167313408 180879360 193986560 209141760 223084544 278855680 290979840 334626816 361758720 418283520 446169088 557711360 581959680 669253632 836567040 892338176 1115422720 1338507264 1673134080 2230845440 2677014528 3346268160 4461690880 6692536320 13385072640
- Sum of all divisors σ(n): 45902441088
- Sum of proper divisors (its aliquot sum) s(n): 32517368448
- 13385072640 is an abundant number, because the sum of its proper divisors (32517368448) is greater than itself. Its abundance is 19132295808
Bases of 13385072640
- Binary: 11000111011101000000000000000000002
- Hexadecimal: 0x31DD00000
- Base-36: 65D4K5C
Squares and roots of 13385072640
- 13385072640 squared (133850726402) is 179160169578076569600
- 13385072640 cubed (133850726403) is 2398071883997273035578015744000
-
The
square root of 13385072640 is 115693.8746866055 -
The
cube root of 13385072640 is 2374.3254307291
Scales and comparisons
How big is 13385072640?- 13,385,072,640 seconds is equal to 425 years, 31 weeks, 2 days, 19 hours, 44 minutes.
-
To count from 1 to 13,385,072,640 would take you about eight hundred fifty-one 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 13385072640 cubic inches would be around 197.9 feet tall.
Recreational maths with 13385072640
- 13385072640 backwards is 04627058331
- The number of decimal digits it has is: 11
- The sum of 13385072640's digits is 39
- More coming soon!
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