146638402240

Names of 146638402240

• Cardinal: 146638402240 can be written as One hundred forty-six billion, six hundred thirty-eight million, four hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4663840224 × 10¹¹

Factors of 146638402240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2517

Divisors of 146638402240

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 155 160 176 220 248 310 320 341 352 440 496 620 682 704 811 880 992 1240 1364 1622 1657 1705 1760 1984 2480 2728 3244 3314 3410 3520 4055 4960 5456 6488 6628 6820 8110 8285 8921 9920 10912 12976 13256 13640 16220 16570 17842 18227 21824 25141 25952 26512 27280 32440 33140 35684 36454 44605 50282 51367 51904 53024 54560 64880 66280 71368 72908 89210 91135 100564 102734 106048 109120 125705 129760 132560 142736 145816 178420 182270 201128 205468 251410 256835 259520 265120 276551 285472 291632 356840 364540 402256 410936 502820 513670 530240 553102 565037 570944 583264 713680 729080 804512 821872 1005640 1027340 1106204 1130074 1166528 1343827 1382755 1427360 1458160 1609024 1643744 2011280 2054680 2212408 2260148 2687654 2765510 2825185 2854720 2916320 3287488 4022560 4109360 4424816 4520296 5375308 5531020 5650370 5832640 6719135 8045120 8218720 8849632 9040592 10750616 11062040 11300740 13438270 14782097 16437440 17699264 18081184 21501232 22124080 22601480 26876540 29564194 36162368 41658637 43002464 44248160 45202960 53753080 59128388 73910485 83317274 86004928 88496320 90405920 107506160 118256776 147820970 166634548 180811840 208293185 215012320 236513552 295641940 333269096 416586370 430024640 458245007 473027104 591283880 666538192 833172740 916490014 946054208 1182567760 1333076384 1666345480 1832980028 2291225035 2365135520 2666152768 3332690960 3665960056 4582450070 4730271040 6665381920 7331920112 9164900140 13330763840 14663840224 18329800280 29327680448 36659600560 73319201120 146638402240
• Sum of all divisors σ(n): 393936979968
• Sum of proper divisors (its aliquot sum) s(n): 247298577728
• 146638402240 is an abundant number, because the sum of its proper divisors (247298577728) is greater than itself. Its abundance is 100660175488

Bases of 146638402240

• Binary: 10001000100100010101000111001011000000₂
• Hexadecimal: 0x22245472C0
• Base-36: 1VD4PVB4

Squares and roots of 146638402240

• 146638402240 squared (146638402240²) is 21502821011500037017600
• 146638402240 cubed (146638402240³) is 3153139316779066093961718759424000
• The square root of 146638402240 is 382933.9397859637
• The cube root of 146638402240 is 5273.3011426471

Scales and comparisons

• 146,638,402,240 seconds is equal to 4,662 years, 33 weeks, 4 days, 17 hours, 30 minutes, 40 seconds.
• To count from 1 to 146,638,402,240 would take you about nine thousand, three hundred twenty-five 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 146638402240 cubic inches would be around 439.4 feet tall.

Recreational maths with 146638402240

• 146638402240 backwards is 042204836641
• 146638402240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 146638402240's digits is 40
• More coming soon!