128441230400

Names of 128441230400

• Cardinal: 128441230400 can be written as One hundred twenty-eight billion, four hundred forty-one million, two hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 1.284412304 × 10¹¹

Factors of 128441230400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2696

Divisors of 128441230400

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 140 160 175 196 200 224 245 280 320 350 392 400 448 490 560 700 784 800 941 980 1120 1225 1400 1568 1600 1741 1882 1960 2240 2450 2800 3136 3482 3764 3920 4705 4900 5600 6587 6964 7528 7840 8705 9410 9800 11200 12187 13174 13928 15056 15680 17410 18820 19600 23525 24374 26348 27856 30112 32935 34820 37640 39200 43525 46109 47050 48748 52696 55712 60224 60935 65870 69640 75280 78400 85309 87050 92218 94100 97496 105392 111424 121870 131740 139280 150560 164675 170618 174100 184436 188200 194992 210784 230545 243740 263480 278560 301120 304675 329350 341236 348200 368872 376400 389984 421568 426545 461090 487480 526960 557120 609350 658700 682472 696400 737744 752800 779968 853090 922180 974960 1053920 1152725 1218700 1317400 1364944 1392800 1475488 1505600 1638281 1706180 1844360 1949920 2107840 2132725 2305450 2437400 2634800 2729888 2785600 2950976 3276562 3412360 3688720 3899840 4265450 4610900 4874800 5269600 5459776 6553124 6824720 7377440 8191405 8530900 9221800 9749600 10539200 11467967 13106248 13649440 14754880 16382810 17061800 18443600 19499200 22935934 26212496 27298880 32765620 34123600 36887200 40957025 45871868 52424992 57339835 65531240 68247200 73774400 80275769 81914050 91743736 104849984 114679670 131062480 136494400 160551538 163828100 183487472 229359340 262124960 286699175 321103076 327656200 366974944 401378845 458718680 524249920 573398350 642206152 655312400 733949888 802757690 917437360 1146796700 1284412304 1310624800 1605515380 1834874720 2006894225 2293593400 2568824608 2621249600 3211030760 3669749440 4013788450 4587186800 5137649216 6422061520 8027576900 9174373600 12844123040 16055153800 18348747200 25688246080 32110307600 64220615200 128441230400
• Sum of all divisors σ(n): 368247090276
• Sum of proper divisors (its aliquot sum) s(n): 239805859876
• 128441230400 is an abundant number, because the sum of its proper divisors (239805859876) is greater than itself. Its abundance is 111364629476

Bases of 128441230400

• Binary: 1110111100111101100011010010001000000₂
• Hexadecimal: 0x1DE7B1A440
• Base-36: 1N06LBNK

Squares and roots of 128441230400

• 128441230400 squared (128441230400²) is 16497149666665884160000
• 128441230400 cubed (128441230400³) is 2118914201279516027214270464000000
• The square root of 128441230400 is 358386.9841386543
• The cube root of 128441230400 is 5045.4683445959

Scales and comparisons

• 128,441,230,400 seconds is equal to 4,084 years, 1 week, 5 days, 7 hours, 33 minutes, 20 seconds.
• To count from 1 to 128,441,230,400 would take you about eight thousand, one hundred sixty-eight 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 128441230400 cubic inches would be around 420.5 feet tall.

Recreational maths with 128441230400

• 128441230400 backwards is 004032144821
• The number of decimal digits it has is: 12
• The sum of 128441230400's digits is 29
• More coming soon!