1443172140

Names of 1443172140

• Cardinal: 1443172140 can be written as One billion, four hundred forty-three million, one hundred seventy-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.44317214 × 10⁹

Factors of 1443172140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 144

Divisors of 1443172140

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 90 93 103 108 124 135 155 162 180 186 206 243 270 279 309 310 324 372 405 412 465 486 515 540 558 618 620 729 810 837 927 930 961 972 1030 1116 1215 1236 1395 1458 1545 1620 1674 1854 1860 1922 2060 2430 2511 2781 2790 2883 2916 3090 3193 3348 3645 3708 3844 4185 4635 4805 4860 5022 5562 5580 5766 6180 6386 7290 7533 8343 8370 8649 9270 9579 9610 10044 11124 11532 12555 12772 13905 14415 14580 15066 15965 16686 16740 17298 18540 19158 19220 22599 25029 25110 25947 27810 28737 28830 30132 31930 33372 34596 37665 38316 41715 43245 45198 47895 50058 50220 51894 55620 57474 57660 63860 75087 75330 77841 83430 86211 86490 90396 95790 98983 100116 103788 112995 114948 125145 129735 143685 150174 150660 155682 166860 172422 172980 191580 197966 225990 233523 250290 258633 259470 287370 296949 300348 311364 344844 375435 389205 395932 431055 451980 467046 494915 500580 517266 518940 574740 593898 700569 750870 775899 778410 862110 890847 934092 989830 1034532 1167615 1187796 1293165 1401138 1484745 1501740 1551798 1556820 1724220 1781694 1979660 2327697 2335230 2586330 2672541 2802276 2969490 3103596 3502845 3563388 3879495 4454235 4655394 4670460 5172660 5345082 5938980 7005690 7758990 8017623 8908470 9310788 10690164 11638485 13362705 14011380 15517980 16035246 17816940 23276970 24052869 26725410 32070492 40088115 46553940 48105738 53450820 72158607 80176230 96211476 120264345 144317214 160352460 240528690 288634428 360793035 481057380 721586070 1443172140
• Sum of all divisors σ(n): 4740804432
• Sum of proper divisors (its aliquot sum) s(n): 3297632292
• 1443172140 is an abundant number, because the sum of its proper divisors (3297632292) is greater than itself. Its abundance is 1854460152

Bases of 1443172140

• Binary: 1010110000001010000111100101100₂
• Hexadecimal: 0x56050F2C
• Base-36: NV86R0

Squares and roots of 1443172140

• 1443172140 squared (1443172140²) is 2082745825672179600
• 1443172140 cubed (1443172140³) is 3005760750311386371796344000
• The square root of 1443172140 is 37989.1055435635
• The cube root of 1443172140 is 1130.0718204279

Scales and comparisons

• 1,443,172,140 seconds is equal to 45 years, 46 weeks, 1 day, 9 hours, 9 minutes.
• To count from 1 to 1,443,172,140 would take you about ninety-one 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 1443172140 cubic inches would be around 94.2 feet tall.

Recreational maths with 1443172140

• 1443172140 backwards is 0412713441
• 1443172140 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1443172140's digits is 27
• More coming soon!