1664328960
1,664,328,960 is an even composite number composed of five prime numbers multiplied together.
1664328960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1664328960:
28 × 32 × 5 × 7 × 20639
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 20639)See below for interesting mathematical facts about the number 1664328960 from the Numbermatics database.
Names of 1664328960
- Cardinal: 1664328960 can be written as One billion, six hundred sixty-four million, three hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.66432896 × 109
Factors of 1664328960
Divisors of 1664328960
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 560 576 630 640 672 720 768 840 896 960 1008 1120 1152 1260 1280 1344 1440 1680 1792 1920 2016 2240 2304 2520 2688 2880 3360 3840 4032 4480 5040 5376 5760 6720 8064 8960 10080 11520 13440 16128 20160 20639 26880 40320 41278 61917 80640 82556 103195 123834 144473 165112 185751 206390 247668 288946 309585 330224 371502 412780 433419 495336 577892 619170 660448 722365 743004 825560 866838 928755 990672 1155784 1238340 1300257 1320896 1444730 1486008 1651120 1733676 1857510 1981344 2167095 2311568 2476680 2600514 2641792 2889460 2972016 3302240 3467352 3715020 3962688 4334190 4623136 4953360 5201028 5283584 5778920 5944032 6501285 6604480 6934704 7430040 7925376 8668380 9246272 9906720 10402056 11557840 11888064 13002570 13208960 13869408 14860080 15850752 17336760 18492544 19813440 20804112 23115680 23776128 26005140 26417920 27738816 29720160 34673520 36985088 39626880 41608224 46231360 47552256 52010280 55477632 59440320 69347040 79253760 83216448 92462720 104020560 110955264 118880640 138694080 166432896 184925440 208041120 237761280 277388160 332865792 416082240 554776320 832164480 1664328960
- Sum of all divisors σ(n): 6581352960
- Sum of proper divisors (its aliquot sum) s(n): 4917024000
- 1664328960 is an abundant number, because the sum of its proper divisors (4917024000) is greater than itself. Its abundance is 3252695040
Bases of 1664328960
- Binary: 11000110011001110100101000000002
- Hexadecimal: 0x6333A500
- Base-36: RIWCG0
Squares and roots of 1664328960
- 1664328960 squared (16643289602) is 2769990887094681600
- 1664328960 cubed (16643289603) is 4610176052327768848859136000
-
The
square root of 1664328960 is 40796.1880572193 -
The
cube root of 1664328960 is 1185.0765105755
Scales and comparisons
How big is 1664328960?- 1,664,328,960 seconds is equal to 52 years, 47 weeks, 6 days, 1 hour, 36 minutes.
-
To count from 1 to 1,664,328,960 would take you about one hundred 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 1664328960 cubic inches would be around 98.8 feet tall.
Recreational maths with 1664328960
- 1664328960 backwards is 0698234661
- 1664328960 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1664328960's digits is 45
- More coming soon!
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