129799528000

Names of 129799528000

• Cardinal: 129799528000 can be written as One hundred twenty-nine billion, seven hundred ninety-nine million, five hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 1.29799528 × 10¹¹

Factors of 129799528000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145

Divisors of 129799528000

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 59 64 79 80 100 118 125 158 160 200 236 250 295 316 320 395 400 472 500 590 632 790 800 944 1000 1180 1264 1475 1580 1600 1888 1975 2000 2360 2528 2950 3160 3481 3776 3950 4000 4661 4720 5056 5900 6320 6962 7375 7900 8000 9322 9440 9875 11800 12640 13924 14750 15800 17405 18644 18880 19750 23305 23600 25280 27848 29500 31600 34810 37288 39500 46610 47200 55696 59000 63200 69620 74576 79000 87025 93220 94400 111392 116525 118000 126400 139240 149152 158000 174050 186440 205379 222784 233050 236000 274999 278480 298304 316000 348100 372880 410758 435125 466100 472000 549998 556960 582625 632000 696200 745760 821516 870250 932200 1026895 1099996 1113920 1165250 1374995 1392400 1491520 1643032 1740500 1864400 2053790 2199992 2330500 2749990 2784800 3286064 3481000 3728800 4107580 4399984 4661000 5134475 5499980 5569600 6572128 6874975 6962000 7457600 8215160 8799968 9322000 10268950 10999960 13144256 13749950 13924000 16224941 16430320 17599936 18644000 20537900 21999920 25672375 27499900 27848000 32449882 32860640 34374875 37288000 41075800 43999840 51344750 54999800 64899764 65721280 68749750 81124705 82151600 87999680 102689500 109999600 129799528 137499500 162249410 164303200 205379000 219999200 259599056 274999000 324498820 328606400 405623525 410758000 439998400 519198112 549998000 648997640 811247050 821516000 1038396224 1099996000 1297995280 1622494100 1643032000 2028117625 2199992000 2595990560 3244988200 4056235250 5191981120 6489976400 8112470500 12979952800 16224941000 25959905600 32449882000 64899764000 129799528000
• Sum of all divisors σ(n): 331129843200
• Sum of proper divisors (its aliquot sum) s(n): 201330315200
• 129799528000 is an abundant number, because the sum of its proper divisors (201330315200) is greater than itself. Its abundance is 71530787200

Bases of 129799528000

• Binary: 1111000111000101001111001111001000000₂
• Hexadecimal: 0x1E38A79E40
• Base-36: 1NMNACSG

Squares and roots of 129799528000

• 129799528000 squared (129799528000²) is 16847917469022784000000
• 129799528000 cubed (129799528000³) is 2186851735262111984445952000000000
• The square root of 129799528000 is 360277.0156421305
• The cube root of 129799528000 is 5063.1917038909

Scales and comparisons

• 129,799,528,000 seconds is equal to 4,127 years, 11 weeks, 4 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 129,799,528,000 would take you about eight thousand, two hundred fifty-four 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 129799528000 cubic inches would be around 421.9 feet tall.

Recreational maths with 129799528000

• 129799528000 backwards is 000825997921
• The number of decimal digits it has is: 12
• The sum of 129799528000's digits is 52
• More coming soon!