1339985920
1,339,985,920 is an even composite number composed of five prime numbers multiplied together.
1339985920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 1339985920:
212 × 5 × 7 × 13 × 719
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 719)See below for interesting mathematical facts about the number 1339985920 from the Numbermatics database.
Names of 1339985920
- Cardinal: 1339985920 can be written as One billion, three hundred thirty-nine million, nine hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.33998592 × 109
Factors of 1339985920
Divisors of 1339985920
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 208 224 256 260 280 320 364 416 448 455 512 520 560 640 719 728 832 896 910 1024 1040 1120 1280 1438 1456 1664 1792 1820 2048 2080 2240 2560 2876 2912 3328 3584 3595 3640 4096 4160 4480 5033 5120 5752 5824 6656 7168 7190 7280 8320 8960 9347 10066 10240 11504 11648 13312 14336 14380 14560 16640 17920 18694 20132 20480 23008 23296 25165 26624 28672 28760 29120 33280 35840 37388 40264 46016 46592 46735 50330 53248 57520 58240 65429 66560 71680 74776 80528 92032 93184 93470 100660 115040 116480 130858 133120 143360 149552 161056 184064 186368 186940 201320 230080 232960 261716 266240 299104 322112 327145 368128 372736 373880 402640 460160 465920 523432 598208 644224 654290 736256 747760 805280 920320 931840 1046864 1196416 1288448 1308580 1472512 1495520 1610560 1840640 1863680 2093728 2392832 2576896 2617160 2945024 2991040 3221120 3681280 4187456 4785664 5153792 5234320 5982080 6442240 7362560 8374912 9571328 10307584 10468640 11964160 12884480 14725120 16749824 19142656 20615168 20937280 23928320 25768960 33499648 38285312 41874560 47856640 51537920 66999296 83749120 95713280 103075840 133998592 167498240 191426560 267997184 334996480 669992960 1339985920
- Sum of all divisors σ(n): 3963133440
- Sum of proper divisors (its aliquot sum) s(n): 2623147520
- 1339985920 is an abundant number, because the sum of its proper divisors (2623147520) is greater than itself. Its abundance is 1283161600
Bases of 1339985920
- Binary: 10011111101111010010000000000002
- Hexadecimal: 0x4FDE9000
- Base-36: M5SJR4
Squares and roots of 1339985920
- 1339985920 squared (13399859202) is 1795562265798246400
- 1339985920 cubed (13399859203) is 2406028154652947736690688000
-
The
square root of 1339985920 is 36605.8181167967 -
The
cube root of 1339985920 is 1102.4699100355
Scales and comparisons
How big is 1339985920?- 1,339,985,920 seconds is equal to 42 years, 31 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
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To count from 1 to 1,339,985,920 would take you about eighty-five 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 1339985920 cubic inches would be around 91.9 feet tall.
Recreational maths with 1339985920
- 1339985920 backwards is 0295899331
- The number of decimal digits it has is: 10
- The sum of 1339985920's digits is 49
- More coming soon!
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