13220157440
13,220,157,440 is an even composite number composed of six prime numbers multiplied together.
13220157440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13220157440:
211 × 5 × 7 × 17 × 19 × 571
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 19 × 571)See below for interesting mathematical facts about the number 13220157440 from the Numbermatics database.
Names of 13220157440
- Cardinal: 13220157440 can be written as Thirteen billion, two hundred twenty million, one hundred fifty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.322015744 × 1010
Factors of 13220157440
Divisors of 13220157440
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 19 20 28 32 34 35 38 40 56 64 68 70 76 80 85 95 112 119 128 133 136 140 152 160 170 190 224 238 256 266 272 280 304 320 323 340 380 448 476 512 532 544 560 571 595 608 640 646 665 680 760 896 952 1024 1064 1088 1120 1142 1190 1216 1280 1292 1330 1360 1520 1615 1792 1904 2048 2128 2176 2240 2261 2284 2380 2432 2560 2584 2660 2720 2855 3040 3230 3584 3808 3997 4256 4352 4480 4522 4568 4760 4864 5120 5168 5320 5440 5710 6080 6460 7168 7616 7994 8512 8704 8960 9044 9136 9520 9707 9728 10240 10336 10640 10849 10880 11305 11420 12160 12920 14336 15232 15988 17024 17408 17920 18088 18272 19040 19414 19456 19985 20672 21280 21698 21760 22610 22840 24320 25840 30464 31976 34048 34816 35840 36176 36544 38080 38828 38912 39970 41344 42560 43396 43520 45220 45680 48535 48640 51680 54245 60928 63952 67949 68096 71680 72352 73088 75943 76160 77656 79940 82688 85120 86792 87040 90440 91360 97070 97280 103360 108490 121856 127904 135898 136192 144704 146176 151886 152320 155312 159880 165376 170240 173584 174080 180880 182720 184433 194140 194560 206720 216980 243712 255808 271796 272384 289408 292352 303772 304640 310624 319760 330752 339745 340480 347168 361760 365440 368866 379715 388280 413440 433960 511616 543592 578816 584704 607544 609280 621248 639520 661504 679490 680960 694336 723520 730880 737732 759430 776560 826880 867920 922165 1023232 1087184 1157632 1169408 1215088 1218560 1242496 1279040 1291031 1358980 1361920 1388672 1447040 1461760 1475464 1518860 1553120 1653760 1735840 1844330 2046464 2174368 2315264 2430176 2484992 2558080 2582062 2717960 2777344 2894080 2923520 2950928 3037720 3106240 3307520 3471680 3688660 4092928 4348736 4630528 4860352 4969984 5116160 5164124 5435920 5554688 5788160 5847040 5901856 6075440 6212480 6455155 6943360 7377320 8185856 8697472 9720704 9939968 10232320 10328248 10871840 11109376 11576320 11803712 12150880 12424960 12910310 13886720 14754640 17394944 19441408 19879936 20464640 20656496 21743680 22218752 23152640 23607424 24301760 24849920 25820620 27773440 29509280 34789888 38882816 40929280 41312992 43487360 47214848 48603520 49699840 51641240 55546880 59018560 69579776 77765632 82625984 86974720 94429696 97207040 99399680 103282480 111093760 118037120 139159552 155531264 165251968 173949440 188859392 194414080 206564960 236074240 330503936 347898880 377718784 388828160 413129920 472148480 661007872 695797760 777656320 826259840 944296960 1322015744 1652519680 1888593920 2644031488 3305039360 6610078720 13220157440
- Sum of all divisors σ(n): 40475635200
- Sum of proper divisors (its aliquot sum) s(n): 27255477760
- 13220157440 is an abundant number, because the sum of its proper divisors (27255477760) is greater than itself. Its abundance is 14035320320
Bases of 13220157440
- Binary: 11000100111111101110011000000000002
- Hexadecimal: 0x313FB9800
- Base-36: 62MXURK
Squares and roots of 13220157440
- 13220157440 squared (132201574402) is 174772562738387353600
- 13220157440 cubed (132201574403) is 2310520795593758346296950784000
-
The
square root of 13220157440 is 114978.9434635753 -
The
cube root of 13220157440 is 2364.5338868977
Scales and comparisons
How big is 13220157440?- 13,220,157,440 seconds is equal to 420 years, 18 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
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To count from 1 to 13,220,157,440 would take you about eight hundred forty 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 13220157440 cubic inches would be around 197 feet tall.
Recreational maths with 13220157440
- 13220157440 backwards is 04475102231
- The number of decimal digits it has is: 11
- The sum of 13220157440's digits is 29
- More coming soon!
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