1144689728
1,144,689,728 is an even composite number composed of four prime numbers multiplied together.
1144689728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1144689728:
26 × 7 × 133 × 1163
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 13 × 1163)See below for interesting mathematical facts about the number 1144689728 from the Numbermatics database.
Names of 1144689728
- Cardinal: 1144689728 can be written as One billion, one hundred forty-four million, six hundred eighty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.144689728 × 109
Factors of 1144689728
Divisors of 1144689728
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 169 182 208 224 338 364 416 448 676 728 832 1163 1183 1352 1456 2197 2326 2366 2704 2912 4394 4652 4732 5408 5824 8141 8788 9304 9464 10816 15119 15379 16282 17576 18608 18928 30238 30758 32564 35152 37216 37856 60476 61516 65128 70304 74432 75712 105833 120952 123032 130256 140608 196547 211666 241904 246064 260512 393094 423332 483808 492128 521024 786188 846664 967616 984256 1375829 1572376 1693328 2555111 2751658 3144752 3386656 5110222 5503316 6289504 6773312 10220444 11006632 12579008 17885777 20440888 22013264 35771554 40881776 44026528 71543108 81763552 88053056 143086216 163527104 286172432 572344864 1144689728
- Sum of all divisors σ(n): 2814645120
- Sum of proper divisors (its aliquot sum) s(n): 1669955392
- 1144689728 is an abundant number, because the sum of its proper divisors (1669955392) is greater than itself. Its abundance is 525265664
Bases of 1144689728
- Binary: 10001000011101010010100010000002
- Hexadecimal: 0x443A9440
- Base-36: IXIO8W
Squares and roots of 1144689728
- 1144689728 squared (11446897282) is 1310314573388713984
- 1144689728 cubed (11446897283) is 1499903632606763048614756352
-
The
square root of 1144689728 is 33833.2636321121 -
The
cube root of 1144689728 is 1046.0744511569
Scales and comparisons
How big is 1144689728?- 1,144,689,728 seconds is equal to 36 years, 20 weeks, 4 days, 17 hours, 22 minutes, 8 seconds.
-
To count from 1 to 1,144,689,728 would take you about seventy-two 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 1144689728 cubic inches would be around 87.2 feet tall.
Recreational maths with 1144689728
- 1144689728 backwards is 8279864411
- The number of decimal digits it has is: 10
- The sum of 1144689728's digits is 50
- More coming soon!
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