1425172672

Names of 1425172672

• Cardinal: 1425172672 can be written as One billion, four hundred twenty-five million, one hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.425172672 × 10⁹

Factors of 1425172672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 561

Divisors of 1425172672

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 31 32 38 44 56 62 64 76 77 88 112 124 133 152 154 176 209 217 224 248 266 304 308 341 352 418 434 448 491 496 532 589 608 616 682 704 836 868 982 992 1064 1178 1216 1232 1364 1463 1672 1736 1964 1984 2128 2356 2387 2464 2728 2926 3344 3437 3472 3928 4123 4256 4712 4774 4928 5401 5456 5852 6479 6688 6874 6944 7856 8246 8512 9329 9424 9548 10802 10912 11704 12958 13376 13748 13888 15221 15712 16492 18658 18848 19096 21604 21824 23408 25916 27496 30442 31424 32984 37316 37696 37807 38192 43208 45353 46816 51832 54992 60884 65303 65968 74632 75614 76384 86416 90706 93632 102619 103664 106547 109984 121768 130606 131936 149264 151228 152768 167431 172832 181412 205238 207328 213094 219968 243536 261212 263872 289199 298528 302456 334862 345664 362824 410476 414656 426188 487072 522424 578398 597056 604912 669724 718333 725648 820952 852376 974144 1044848 1156796 1172017 1209824 1339448 1436666 1451296 1641904 1704752 2024393 2089696 2313592 2344034 2419648 2678896 2873332 2902592 3181189 3283808 3409504 4048786 4179392 4627184 4688068 5357792 5746664 6362378 6567616 6819008 8097572 9254368 9376136 10715584 11493328 12724756 16195144 18508736 18752272 22268323 22986656 25449512 32390288 37504544 44536646 45973312 50899024 64780576 75009088 89073292 101798048 129561152 178146584 203596096 356293168 712586336 1425172672
• Sum of all divisors σ(n): 3839016960
• Sum of proper divisors (its aliquot sum) s(n): 2413844288
• 1425172672 is an abundant number, because the sum of its proper divisors (2413844288) is greater than itself. Its abundance is 988671616

Bases of 1425172672

• Binary: 1010100111100100110100011000000₂
• Hexadecimal: 0x54F268C0
• Base-36: NKIE9S

Squares and roots of 1425172672

• 1425172672 squared (1425172672²) is 2031117145015619584
• 1425172672 cubed (1425172672³) is 2894692648706922044264808448
• The square root of 1425172672 is 37751.4592035857
• The cube root of 1425172672 is 1125.3540079657

Scales and comparisons

• 1,425,172,672 seconds is equal to 45 years, 16 weeks, 3 days, 1 hour, 17 minutes, 52 seconds.
• To count from 1 to 1,425,172,672 would take you about ninety 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 1425172672 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425172672

• 1425172672 backwards is 2762715241
• The number of decimal digits it has is: 10
• The sum of 1425172672's digits is 37
• More coming soon!