12798973440
12,798,973,440 is an even composite number composed of five prime numbers multiplied together.
12798973440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12798973440:
29 × 32 × 5 × 112 × 4591
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 4591)See below for interesting mathematical facts about the number 12798973440 from the Numbermatics database.
Names of 12798973440
- Cardinal: 12798973440 can be written as Twelve billion, seven hundred ninety-eight million, nine hundred seventy-three thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.279897344 × 1010
Factors of 12798973440
Divisors of 12798973440
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 128 132 144 160 165 176 180 192 198 220 240 242 256 264 288 320 330 352 360 363 384 396 440 480 484 495 512 528 576 605 640 660 704 720 726 768 792 880 960 968 990 1056 1089 1152 1210 1280 1320 1408 1440 1452 1536 1584 1760 1815 1920 1936 1980 2112 2178 2304 2420 2560 2640 2816 2880 2904 3168 3520 3630 3840 3872 3960 4224 4356 4591 4608 4840 5280 5445 5632 5760 5808 6336 7040 7260 7680 7744 7920 8448 8712 9182 9680 10560 10890 11520 11616 12672 13773 14080 14520 15488 15840 16896 17424 18364 19360 21120 21780 22955 23040 23232 25344 27546 28160 29040 30976 31680 34848 36728 38720 41319 42240 43560 45910 46464 50501 50688 55092 58080 61952 63360 68865 69696 73456 77440 82638 84480 87120 91820 92928 101002 110184 116160 126720 137730 139392 146912 151503 154880 165276 174240 183640 185856 202004 206595 220368 232320 252505 253440 275460 278784 293824 303006 309760 330552 348480 367280 404008 413190 440736 454509 464640 505010 550920 555511 557568 587648 606012 661104 696960 734560 757515 808016 826380 881472 909018 929280 1010020 1101840 1111022 1175296 1212024 1322208 1393920 1469120 1515030 1616032 1652760 1666533 1762944 1818036 2020040 2203680 2222044 2272545 2350592 2424048 2644416 2777555 2787840 2938240 3030060 3232064 3305520 3333066 3525888 3636072 4040080 4407360 4444088 4545090 4848096 4999599 5288832 5555110 5876480 6060120 6464128 6611040 6666132 7051776 7272144 8080160 8332665 8814720 8888176 9090180 9696192 9999198 10577664 11110220 11752960 12120240 12928256 13222080 13332264 14544288 16160320 16665330 17629440 17776352 18180360 19392384 19998396 21155328 22220440 24240480 24997995 25856512 26444160 26664528 29088576 32320640 33330660 35258880 35552704 36360720 38784768 39996792 44440880 48480960 49995990 52888320 53329056 58177152 64641280 66661320 71105408 72721440 77569536 79993584 88881760 96961920 99991980 105776640 106658112 116354304 129282560 133322640 142210816 145442880 159987168 177763520 193923840 199983960 213316224 232708608 266645280 284421632 290885760 319974336 355527040 387847680 399967920 426632448 533290560 581771520 639948672 711054080 799935840 853264896 1066581120 1163543040 1279897344 1422108160 1599871680 2133162240 2559794688 3199743360 4266324480 6399486720 12798973440
- Sum of all divisors σ(n): 48733068384
- Sum of proper divisors (its aliquot sum) s(n): 35934094944
- 12798973440 is an abundant number, because the sum of its proper divisors (35934094944) is greater than itself. Its abundance is 23135121504
Bases of 12798973440
- Binary: 10111110101110000011010110000000002
- Hexadecimal: 0x2FAE0D600
- Base-36: 5VO6F40
Squares and roots of 12798973440
- 12798973440 squared (127989734402) is 163813721117825433600
- 12798973440 cubed (127989734403) is 2096647465694614835202883584000
-
The
square root of 12798973440 is 113132.5481017731 -
The
cube root of 12798973440 is 2339.1516539057
Scales and comparisons
How big is 12798973440?- 12,798,973,440 seconds is equal to 406 years, 50 weeks, 2 days, 6 hours, 24 minutes.
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To count from 1 to 12,798,973,440 would take you about eight hundred thirteen 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 12798973440 cubic inches would be around 194.9 feet tall.
Recreational maths with 12798973440
- 12798973440 backwards is 04437989721
- The number of decimal digits it has is: 11
- The sum of 12798973440's digits is 54
- More coming soon!
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