40691641000000000

Names of 40691641000000000

• Cardinal: 40691641000000000 can be written as Forty quadrillion, six hundred ninety-one trillion, six hundred forty-one billion.

Scientific notation

• Scientific notation: 4.0691641 × 10¹⁶

Factors of 40691641000000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 6386

Divisors of 40691641000000000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1250 1280 1600 2000 2500 2560 3125 3200 4000 5000 6250 6379 6400 8000 10000 12500 12758 12800 15625 16000 20000 25000 25516 31250 31895 32000 40000 50000 51032 62500 63790 64000 78125 80000 100000 102064 125000 127580 156250 159475 160000 200000 204128 250000 255160 312500 318950 320000 390625 400000 408256 500000 510320 625000 637900 781250 797375 800000 816512 1000000 1020640 1250000 1275800 1562500 1594750 1600000 1633024 1953125 2000000 2041280 2500000 2551600 3125000 3189500 3266048 3906250 3986875 4000000 4082560 5000000 5103200 6250000 6379000 7812500 7973750 8000000 8165120 10000000 10206400 12500000 12758000 15625000 15947500 16330240 19934375 20000000 20412800 25000000 25516000 31250000 31895000 39868750 40000000 40691641 40825600 50000000 51032000 62500000 63790000 79737500 81383282 81651200 99671875 100000000 102064000 125000000 127580000 159475000 162766564 199343750 200000000 203458205 204128000 250000000 255160000 318950000 325533128 398687500 406916410 408256000 498359375 500000000 510320000 637900000 651066256 797375000 813832820 996718750 1000000000 1017291025 1020640000 1275800000 1302132512 1594750000 1627665640 1993437500 2034582050 2041280000 2491796875 2551600000 2604265024 3189500000 3255331280 3986875000 4069164100 4983593750 5086455125 5103200000 5208530048 6379000000 6510662560 7973750000 8138328200 9967187500 10172910250 10206400000 10417060096 12458984375 12758000000 13021325120 15947500000 16276656400 19934375000 20345820500 20834120192 24917968750 25432275625 25516000000 26042650240 31895000000 32553312800 39868750000 40691641000 49835937500 50864551250 51032000000 52085300480 63790000000 65106625600 79737500000 81383282000 99671875000 101729102500 104170600960 127161378125 127580000000 130213251200 159475000000 162766564000 199343750000 203458205000 254322756250 255160000000 260426502400 318950000000 325533128000 398687500000 406916410000 508645512500 520853004800 635806890625 637900000000 651066256000 797375000000 813832820000 1017291025000 1271613781250 1275800000000 1302132512000 1594750000000 1627665640000 2034582050000 2543227562500 2604265024000 3179034453125 3189500000000 3255331280000 4069164100000 5086455125000 6358068906250 6379000000000 6510662560000 8138328200000 10172910250000 12716137812500 13021325120000 15895172265625 16276656400000 20345820500000 25432275625000 31790344531250 32553312800000 40691641000000 50864551250000 63580689062500 65106625600000 79475861328125 81383282000000 101729102500000 127161378125000 158951722656250 162766564000000 203458205000000 254322756250000 317903445312500 325533128000000 406916410000000 508645512500000 635806890625000 813832820000000 1017291025000000 1271613781250000 1627665640000000 2034582050000000 2543227562500000 4069164100000000 5086455125000000 8138328200000000 10172910250000000 20345820500000000 40691641000000000
• Sum of all divisors σ(n): 101645681688649098
• Sum of proper divisors (its aliquot sum) s(n): 60954040688649098
• 40691641000000000 is an abundant number, because the sum of its proper divisors (60954040688649098) is greater than itself. Its abundance is 20262399688649098

Bases of 40691641000000000

• Binary: 10010000100100001101010011110111001000011111101000000000₂
• Hexadecimal: 0x9090D4F721FA00
• Base-36: B4NZDT4D3B4

Squares and roots of 40691641000000000

• 40691641000000000 squared (40691641000000000²) is 1655809647272881000000000000000000
• 40691641000000000 cubed (40691641000000000³) is 67377611731164702687721000000000000000000000000000
• The square root of 40691641000000000 is 201721691.9421409175
• The cube root of 40691641000000000 is 343955.0852887955

Scales and comparisons

• 40,691,641,000,000,000 seconds is equal to 1,293,868,316 years, 15 weeks, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 40,691,641,000,000,000 would take you about three billion, eight hundred eighty-one million, six hundred four thousand, nine hundred forty-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 40691641000000000 cubic inches would be around 28662.9 feet tall.

Recreational maths with 40691641000000000

• 40691641000000000 backwards is 00000000014619604
• The number of decimal digits it has is: 17
• The sum of 40691641000000000's digits is 31
• More coming soon!