1385952768
1,385,952,768 is an even composite number composed of four prime numbers multiplied together.
1385952768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 1385952768:
29 × 34 × 23 × 1453
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 23 × 1453)See below for interesting mathematical facts about the number 1385952768 from the Numbermatics database.
Names of 1385952768
- Cardinal: 1385952768 can be written as One billion, three hundred eighty-five million, nine hundred fifty-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.385952768 × 109
Factors of 1385952768
Divisors of 1385952768
- Number of divisors d(n): 200
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 92 96 108 128 138 144 162 184 192 207 216 256 276 288 324 368 384 414 432 512 552 576 621 648 736 768 828 864 1104 1152 1242 1296 1453 1472 1536 1656 1728 1863 2208 2304 2484 2592 2906 2944 3312 3456 3726 4359 4416 4608 4968 5184 5812 5888 6624 6912 7452 8718 8832 9936 10368 11624 11776 13077 13248 13824 14904 17436 17664 19872 20736 23248 26154 26496 29808 33419 34872 35328 39231 39744 41472 46496 52308 52992 59616 66838 69744 78462 79488 92992 100257 104616 105984 117693 119232 133676 139488 156924 158976 185984 200514 209232 235386 238464 267352 278976 300771 313848 317952 371968 401028 418464 470772 476928 534704 557952 601542 627696 743936 802056 836928 902313 941544 953856 1069408 1115904 1203084 1255392 1604112 1673856 1804626 1883088 2138816 2231808 2406168 2510784 2706939 3208224 3347712 3609252 3766176 4277632 4812336 5021568 5413878 6416448 6695424 7218504 7532352 8555264 9624672 10043136 10827756 12832896 14437008 15064704 17110528 19249344 20086272 21655512 25665792 28874016 30129408 38498688 43311024 51331584 57748032 60258816 76997376 86622048 115496064 153994752 173244096 230992128 346488192 461984256 692976384 1385952768
- Sum of all divisors σ(n): 4319531568
- Sum of proper divisors (its aliquot sum) s(n): 2933578800
- 1385952768 is an abundant number, because the sum of its proper divisors (2933578800) is greater than itself. Its abundance is 1547626032
Bases of 1385952768
- Binary: 10100101001101111110110000000002
- Hexadecimal: 0x529BF600
- Base-36: MX5S00
Squares and roots of 1385952768
- 1385952768 squared (13859527682) is 1920865075126861824
- 1385952768 cubed (13859527683) is 2662228267826602096126328832
-
The
square root of 1385952768 is 37228.3865887309 -
The
cube root of 1385952768 is 1114.9348143703
Scales and comparisons
How big is 1385952768?- 1,385,952,768 seconds is equal to 44 years, 3 weeks, 4 days, 2 hours, 52 minutes, 48 seconds.
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To count from 1 to 1,385,952,768 would take you about eighty-eight 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 1385952768 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385952768
- 1385952768 backwards is 8672595831
- 1385952768 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385952768's digits is 54
- More coming soon!
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