38993920000

Names of 38993920000

• Cardinal: 38993920000 can be written as Thirty-eight billion, nine hundred ninety-three million, nine hundred twenty thousand.

Scientific notation

• Scientific notation: 3.899392 × 10¹⁰

Factors of 38993920000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 31

Divisors of 38993920000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 64 68 70 80 85 100 112 119 125 128 136 140 160 170 175 200 224 238 250 256 272 280 320 340 350 400 425 448 476 500 512 544 560 595 625 640 680 700 800 850 875 896 952 1000 1024 1088 1120 1190 1250 1280 1360 1400 1600 1700 1750 1792 1904 2000 2048 2125 2176 2240 2380 2500 2560 2720 2800 2975 3200 3400 3500 3584 3808 4000 4096 4250 4352 4375 4480 4760 5000 5120 5440 5600 5950 6400 6800 7000 7168 7616 8000 8192 8500 8704 8750 8960 9520 10000 10240 10625 10880 11200 11900 12800 13600 14000 14336 14875 15232 16000 16384 17000 17408 17500 17920 19040 20000 20480 21250 21760 22400 23800 25600 27200 28000 28672 29750 30464 32000 32768 34000 34816 35000 35840 38080 40000 40960 42500 43520 44800 47600 51200 54400 56000 57344 59500 60928 64000 65536 68000 69632 70000 71680 74375 76160 80000 81920 85000 87040 89600 95200 102400 108800 112000 114688 119000 121856 128000 131072 136000 139264 140000 143360 148750 152320 160000 163840 170000 174080 179200 190400 204800 217600 224000 229376 238000 243712 256000 262144 272000 278528 280000 286720 297500 304640 320000 327680 340000 348160 358400 380800 409600 435200 448000 458752 476000 487424 512000 524288 544000 557056 560000 573440 595000 609280 640000 655360 680000 696320 716800 761600 819200 870400 896000 917504 952000 974848 1024000 1088000 1114112 1120000 1146880 1190000 1218560 1280000 1310720 1360000 1392640 1433600 1523200 1638400 1740800 1792000 1835008 1904000 1949696 2048000 2176000 2228224 2240000 2293760 2380000 2437120 2560000 2621440 2720000 2785280 2867200 3046400 3276800 3481600 3584000 3670016 3808000 3899392 4096000 4352000 4456448 4480000 4587520 4760000 4874240 5120000 5440000 5570560 5734400 6092800 6553600 6963200 7168000 7616000 7798784 8192000 8704000 8912896 8960000 9175040 9520000 9748480 10240000 10880000 11141120 11468800 12185600 13107200 13926400 14336000 15232000 15597568 16384000 17408000 17920000 18350080 19040000 19496960 20480000 21760000 22282240 22937600 24371200 27852800 28672000 30464000 31195136 32768000 34816000 35840000 38080000 38993920 40960000 43520000 44564480 45875200 48742400 55705600 57344000 60928000 62390272 65536000 69632000 71680000 76160000 77987840 81920000 87040000 91750400 97484800 111411200 114688000 121856000 139264000 143360000 152320000 155975680 163840000 174080000 194969600 222822400 229376000 243712000 278528000 286720000 304640000 311951360 327680000 348160000 389939200 458752000 487424000 557056000 573440000 609280000 696320000 779878400 974848000 1114112000 1146880000 1218560000 1392640000 1559756800 1949696000 2293760000 2437120000 2785280000 3899392000 4874240000 5570560000 7798784000 9748480000 19496960000 38993920000
• Sum of all divisors σ(n): 117926938800
• Sum of proper divisors (its aliquot sum) s(n): 78933018800
• 38993920000 is an abundant number, because the sum of its proper divisors (78933018800) is greater than itself. Its abundance is 39939098800

Bases of 38993920000

• Binary: 100100010100001110000000000000000000₂
• Hexadecimal: 0x914380000
• Base-36: HWVZ18G

Squares and roots of 38993920000

• 38993920000 squared (38993920000²) is 1520525796966400000000
• 38993920000 cubed (38993920000³) is 59291261284844044288000000000000
• The square root of 38993920000 is 197468.7823429313
• The cube root of 38993920000 is 3391.0352067995

Scales and comparisons

• 38,993,920,000 seconds is equal to 1,239 years, 46 weeks, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 38,993,920,000 would take you about two thousand, four hundred seventy-nine 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 38993920000 cubic inches would be around 282.6 feet tall.

Recreational maths with 38993920000

• 38993920000 backwards is 00002939983
• The number of decimal digits it has is: 11
• The sum of 38993920000's digits is 43
• More coming soon!