72189352000

Names of 72189352000

• Cardinal: 72189352000 can be written as Seventy-two billion, one hundred eighty-nine million, three hundred fifty-two thousand.

Scientific notation

• Scientific notation: 7.2189352 × 10¹⁰

Factors of 72189352000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5198

Divisors of 72189352000

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 61 64 80 100 116 122 125 145 160 200 232 244 250 290 305 320 400 464 488 500 580 610 725 800 928 976 1000 1160 1220 1450 1525 1600 1769 1856 1952 2000 2320 2440 2900 3050 3538 3625 3904 4000 4640 4880 5101 5800 6100 7076 7250 7625 8000 8845 9280 9760 10202 11600 12200 14152 14500 15250 17690 19520 20404 23200 24400 25505 28304 29000 30500 35380 40808 44225 46400 48800 51010 56608 58000 61000 70760 81616 88450 97600 102020 113216 116000 122000 127525 141520 147929 163232 176900 204040 221125 232000 244000 255050 283040 295858 311161 326464 353800 408080 442250 488000 510100 566080 591716 622322 637625 707600 739645 816160 884500 1020200 1183432 1244644 1275250 1415200 1479290 1555805 1632320 1769000 2040400 2366864 2489288 2550500 2830400 2958580 3111610 3538000 3698225 4080800 4733728 4978576 5101000 5917160 6223220 7076000 7396450 7779025 8161600 9023669 9467456 9957152 10202000 11834320 12446440 14152000 14792900 15558050 18047338 18491125 19914304 20404000 23668640 24892880 29585800 31116100 36094676 36982250 38895125 40808000 45118345 47337280 49785760 59171600 62232200 72189352 73964500 77790250 90236690 99571520 118343200 124464400 144378704 147929000 155580500 180473380 225591725 236686400 248928800 288757408 295858000 311161000 360946760 451183450 497857600 577514816 591716000 622322000 721893520 902366900 1127958625 1183432000 1244644000 1443787040 1804733800 2255917250 2489288000 2887574080 3609467600 4511834500 7218935200 9023669000 14437870400 18047338000 36094676000 72189352000
• Sum of all divisors σ(n): 188010332640
• Sum of proper divisors (its aliquot sum) s(n): 115820980640
• 72189352000 is an abundant number, because the sum of its proper divisors (115820980640) is greater than itself. Its abundance is 43631628640

Bases of 72189352000

• Binary: 1000011001110110100100001100001000000₂
• Hexadecimal: 0x10CED21840
• Base-36: X5VOCHS

Squares and roots of 72189352000

• 72189352000 squared (72189352000²) is 5211302542179904000000
• 72189352000 cubed (72189352000³) is 376200553595919937182208000000000
• The square root of 72189352000 is 268680.7622439687
• The cube root of 72189352000 is 4163.8113799857

Scales and comparisons

• 72,189,352,000 seconds is equal to 2,295 years, 20 weeks, 4 days, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 72,189,352,000 would take you about four thousand, five hundred 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 72189352000 cubic inches would be around 347 feet tall.

Recreational maths with 72189352000

• 72189352000 backwards is 00025398127
• The number of decimal digits it has is: 11
• The sum of 72189352000's digits is 37
• More coming soon!