3889225728
3,889,225,728 is an even composite number composed of five prime numbers multiplied together.
3889225728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 3889225728:
213 × 32 × 17 × 29 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 29 × 107)See below for interesting mathematical facts about the number 3889225728 from the Numbermatics database.
Names of 3889225728
- Cardinal: 3889225728 can be written as Three billion, eight hundred eighty-nine million, two hundred twenty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 3.889225728 × 109
Factors of 3889225728
Divisors of 3889225728
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 29 32 34 36 48 51 58 64 68 72 87 96 102 107 116 128 136 144 153 174 192 204 214 232 256 261 272 288 306 321 348 384 408 428 464 493 512 522 544 576 612 642 696 768 816 856 928 963 986 1024 1044 1088 1152 1224 1284 1392 1479 1536 1632 1712 1819 1856 1926 1972 2048 2088 2176 2304 2448 2568 2784 2958 3072 3103 3264 3424 3638 3712 3852 3944 4096 4176 4352 4437 4608 4896 5136 5457 5568 5916 6144 6206 6528 6848 7276 7424 7704 7888 8192 8352 8704 8874 9216 9309 9792 10272 10914 11136 11832 12288 12412 13056 13696 14552 14848 15408 15776 16371 16704 17408 17748 18432 18618 19584 20544 21828 22272 23664 24576 24824 26112 27392 27927 29104 29696 30816 31552 32742 33408 34816 35496 36864 37236 39168 41088 43656 44544 47328 49648 52224 52751 54784 55854 58208 59392 61632 63104 65484 66816 69632 70992 73728 74472 78336 82176 87312 89088 94656 99296 104448 105502 109568 111708 116416 118784 123264 126208 130968 133632 139264 141984 148944 156672 158253 164352 174624 178176 189312 198592 208896 211004 219136 223416 232832 237568 246528 252416 261936 267264 283968 297888 313344 316506 328704 349248 356352 378624 397184 417792 422008 438272 446832 465664 474759 493056 504832 523872 534528 567936 595776 626688 633012 657408 698496 712704 757248 794368 844016 876544 893664 931328 949518 986112 1009664 1047744 1069056 1135872 1191552 1253376 1266024 1314816 1396992 1514496 1588736 1688032 1787328 1862656 1899036 1972224 2019328 2095488 2138112 2271744 2383104 2532048 2629632 2793984 3028992 3177472 3376064 3574656 3725312 3798072 3944448 4038656 4190976 4543488 4766208 5064096 5587968 6057984 6354944 6752128 7149312 7450624 7596144 7888896 8381952 9086976 9532416 10128192 11175936 12115968 12709888 13504256 14298624 14901248 15192288 16763904 18173952 19064832 20256384 22351872 25419776 27008512 28597248 30384576 33527808 36347904 38129664 40512768 44703744 54017024 57194496 60769152 67055616 76259328 81025536 108034048 114388992 121538304 134111232 162051072 216068096 228777984 243076608 324102144 432136192 486153216 648204288 972306432 1296408576 1944612864 3889225728
- Sum of all divisors σ(n): 12420935280
- Sum of proper divisors (its aliquot sum) s(n): 8531709552
- 3889225728 is an abundant number, because the sum of its proper divisors (8531709552) is greater than itself. Its abundance is 4642483824
Bases of 3889225728
- Binary: 111001111101000011100000000000002
- Hexadecimal: 0xE7D0E000
- Base-36: 1SBJLS0
Squares and roots of 3889225728
- 3889225728 squared (38892257282) is 15126076763337129984
- 3889225728 cubed (38892257283) is 58828726911673733071453028352
-
The
square root of 3889225728 is 62363.6571089285 -
The
cube root of 3889225728 is 1572.6100617617
Scales and comparisons
How big is 3889225728?- 3,889,225,728 seconds is equal to 123 years, 34 weeks, 4 days, 4 hours, 28 minutes, 48 seconds.
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To count from 1 to 3,889,225,728 would take you about two hundred forty-seven 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 3889225728 cubic inches would be around 131.1 feet tall.
Recreational maths with 3889225728
- 3889225728 backwards is 8275229883
- The number of decimal digits it has is: 10
- The sum of 3889225728's digits is 54
- More coming soon!
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