1989142272
1,989,142,272 is an even composite number composed of five prime numbers multiplied together.
1989142272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 1989142272:
28 × 34 × 13 × 47 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 47 × 157)See below for interesting mathematical facts about the number 1989142272 from the Numbermatics database.
Names of 1989142272
- Cardinal: 1989142272 can be written as One billion, nine hundred eighty-nine million, one hundred forty-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.989142272 × 109
Factors of 1989142272
Divisors of 1989142272
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 47 48 52 54 64 72 78 81 94 96 104 108 117 128 141 144 156 157 162 188 192 208 216 234 256 282 288 312 314 324 351 376 384 416 423 432 468 471 564 576 611 624 628 648 702 752 768 832 846 864 936 942 1053 1128 1152 1222 1248 1256 1269 1296 1404 1413 1504 1664 1692 1728 1833 1872 1884 2041 2106 2256 2304 2444 2496 2512 2538 2592 2808 2826 3008 3328 3384 3456 3666 3744 3768 3807 4082 4212 4239 4512 4888 4992 5024 5076 5184 5499 5616 5652 6016 6123 6768 6912 7332 7379 7488 7536 7614 8164 8424 8478 9024 9776 9984 10048 10152 10368 10998 11232 11304 12032 12246 12717 13536 14664 14758 14976 15072 15228 16328 16497 16848 16956 18048 18369 19552 20096 20304 20736 21996 22137 22464 22608 24492 25434 27072 29328 29516 29952 30144 30456 32656 32994 33696 33912 36096 36738 39104 40192 40608 43992 44274 44928 45216 48984 49491 50868 54144 55107 58656 59032 60288 60912 65312 65988 66411 67392 67824 73476 78208 81216 87984 88548 89856 90432 95927 97968 98982 101736 108288 110214 117312 118064 120576 121824 130624 131976 132822 134784 135648 146952 156416 162432 165321 175968 177096 180864 191854 195936 197964 199233 203472 220428 234624 236128 243648 261248 263952 265644 269568 271296 287781 293904 324864 330642 351936 354192 361728 383708 391872 395928 398466 406944 440856 469248 472256 487296 522496 527904 531288 542592 575562 587808 597699 661284 703872 708384 767416 783744 791856 796932 813888 863343 881712 944512 974592 1055808 1062576 1085184 1151124 1175616 1195398 1322568 1407744 1416768 1534832 1567488 1583712 1593864 1627776 1726686 1763424 1889024 2111616 2125152 2302248 2351232 2390796 2590029 2645136 2833536 3069664 3167424 3187728 3255552 3453372 3526848 4223232 4250304 4604496 4702464 4781592 5180058 5290272 5667072 6139328 6334848 6375456 6906744 7053696 7770087 8500608 9208992 9563184 10360116 10580544 12278656 12669696 12750912 13813488 14107392 15540174 17001216 18417984 19126368 20720232 21161088 24557312 25501824 27626976 31080348 36835968 38252736 41440464 42322176 51003648 55253952 62160696 73671936 76505472 82880928 110507904 124321392 153010944 165761856 221015808 248642784 331523712 497285568 663047424 994571136 1989142272
- Sum of all divisors σ(n): 6564968256
- Sum of proper divisors (its aliquot sum) s(n): 4575825984
- 1989142272 is an abundant number, because the sum of its proper divisors (4575825984) is greater than itself. Its abundance is 2586683712
Bases of 1989142272
- Binary: 11101101000111111100111000000002
- Hexadecimal: 0x768FE700
- Base-36: WWA800
Squares and roots of 1989142272
- 1989142272 squared (19891422722) is 3956686978257321984
- 1989142272 cubed (19891422723) is 7870413325523584051889307648
-
The
square root of 1989142272 is 44599.8012551625 -
The
cube root of 1989142272 is 1257.6369314951
Scales and comparisons
How big is 1989142272?- 1,989,142,272 seconds is equal to 63 years, 12 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 1,989,142,272 would take you about one hundred twenty-six 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 1989142272 cubic inches would be around 104.8 feet tall.
Recreational maths with 1989142272
- 1989142272 backwards is 2722419891
- The number of decimal digits it has is: 10
- The sum of 1989142272's digits is 45
- More coming soon!
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"Number 1989142272 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
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The information we have on file for 1989142272 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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