145672490425
145,672,490,425 is an odd composite number composed of seven prime numbers multiplied together.
145672490425 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 145672490425:
52 × 7 × 11 × 17 × 292 × 67 × 79
(5 × 5 × 7 × 11 × 17 × 29 × 29 × 67 × 79)See below for interesting mathematical facts about the number 145672490425 from the Numbermatics database.
Names of 145672490425
- Cardinal: 145672490425 can be written as One hundred forty-five billion, six hundred seventy-two million, four hundred ninety thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.45672490425 × 1011
Factors of 145672490425
Divisors of 145672490425
- Number of divisors d(n): 288
-
Complete list of divisors:
1 5 7 11 17 25 29 35 55 67 77 79 85 119 145 175 187 203 275 319 335 385 395 425 469 493 553 595 725 737 841 869 935 1015 1139 1309 1343 1595 1675 1925 1943 1975 2233 2291 2345 2465 2765 2975 3451 3685 4205 4345 4675 5075 5159 5293 5423 5695 5887 6083 6545 6715 7973 7975 9251 9401 9715 11165 11455 11725 12325 12529 13601 13825 14297 14773 16037 17255 18425 21025 21373 21725 25201 25795 26465 27115 28475 29435 30415 32725 33031 33575 37051 37961 38947 39865 46255 47005 48575 55825 56347 57275 58223 62645 64757 66439 68005 71485 73865 80185 86275 87703 89981 100079 103411 106865 126005 128975 132325 135575 147175 149611 152075 153497 157267 165155 176407 185255 189805 194735 199325 231217 231275 235025 272629 281735 291115 313225 323785 332195 340025 357425 363341 369325 394429 400925 407561 428417 438515 449905 465073 500395 517055 534325 619817 629867 630025 730829 748055 767485 786335 825775 882035 926275 949025 957899 973675 989791 1074479 1100869 1129463 1156085 1363145 1408675 1455575 1618925 1660975 1688467 1816705 1972145 2037805 2142085 2192575 2249525 2325365 2501975 2543387 2585275 2609449 2998919 3099085 3149335 3654145 3740275 3837425 3931675 4338719 4410175 4451413 4789495 4948955 5115803 5372395 5504345 5647315 5780425 6705293 6815725 6928537 7906241 8442335 9083525 9860725 10189025 10536889 10710425 11626825 11819269 12424093 12716935 13047245 14994595 15495425 15746675 18266143 18270725 21693595 22257065 23947475 24744775 25579015 26861975 27521725 28236575 28703939 31159891 33526465 34642685 39531205 42211675 48965543 52684445 59096345 62120465 63584675 65236225 73758223 74972975 75674021 86968651 91330715 108467975 111285325 127895075 143519695 155799455 167632325 173213425 197656025 200927573 244827715 263422225 295481725 310602325 342758801 368791115 378370105 434843255 456653575 529718147 717598475 778997275 832414231 1004637865 1224138575 1713794005 1843955575 1891850525 2174216275 2648590735 4162071155 5023189325 5826899617 8568970025 13242953675 20810355775 29134498085 145672490425
- Sum of all divisors σ(n): 253818040320
- Sum of proper divisors (its aliquot sum) s(n): 108145549895
- 145672490425 is a deficient number, because the sum of its proper divisors (108145549895) is less than itself. Its deficiency is 37526940530
Bases of 145672490425
- Binary: 100001111010101100000111001101101110012
- Hexadecimal: 0x21EAC1CDB9
- Base-36: 1UX5N0ZD
Squares and roots of 145672490425
- 145672490425 squared (1456724904252) is 21220474466621716680625
- 145672490425 cubed (1456724904253) is 3091239363552909005255408095515625
-
The
square root of 145672490425 is 381670.6570133471 -
The
cube root of 145672490425 is 5261.6971592305
Scales and comparisons
How big is 145672490425?- 145,672,490,425 seconds is equal to 4,631 years, 48 weeks, 4 days, 4 hours, 40 minutes, 25 seconds.
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To count from 1 to 145,672,490,425 would take you about nine thousand, two hundred sixty-three 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 145672490425 cubic inches would be around 438.5 feet tall.
Recreational maths with 145672490425
- 145672490425 backwards is 524094276541
- The number of decimal digits it has is: 12
- The sum of 145672490425's digits is 49
- More coming soon!
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