16391397000

Names of 16391397000

• Cardinal: 16391397000 can be written as Sixteen billion, three hundred ninety-one million, three hundred ninety-seven thousand.

Scientific notation

• Scientific notation: 1.6391397 × 10¹⁰

Factors of 16391397000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5691

Divisors of 16391397000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 89 100 110 120 125 132 150 165 178 200 220 250 264 267 275 300 330 356 375 440 445 500 534 550 600 660 712 750 825 890 979 1000 1068 1100 1320 1335 1375 1500 1650 1780 1958 2136 2200 2225 2670 2750 2937 3000 3300 3560 3916 4125 4450 4895 5340 5500 5581 5874 6600 6675 7832 8250 8900 9790 10680 11000 11125 11162 11748 13350 14685 16500 16743 17800 19580 22250 22324 23496 24475 26700 27905 29370 33000 33375 33486 39160 44500 44648 48950 53400 55810 58740 61391 66750 66972 73425 83715 89000 97900 111620 117480 122375 122782 133500 133944 139525 146850 167430 184173 195800 223240 244750 245564 267000 279050 293700 306955 334860 367125 368346 418575 489500 491128 496709 558100 587400 613910 669720 697625 734250 736692 837150 920865 979000 993418 1116200 1227820 1395250 1468500 1473384 1490127 1534775 1674300 1841730 1986836 2092875 2455640 2483545 2790500 2937000 2980254 3069550 3348600 3683460 3973672 4185750 4604325 4967090 5463799 5581000 5960508 6139100 7366920 7450635 7673875 8371500 9208650 9934180 10927598 11921016 12278200 12417725 14901270 15347750 16391397 16743000 18417300 19868360 21855196 23021625 24835450 27318995 29802540 30695500 32782794 36834600 37253175 43710392 46043250 49670900 54637990 59605080 61391000 62088625 65565588 74506350 81956985 92086500 99341800 109275980 124177250 131131176 136594975 149012700 163913970 184173000 186265875 218551960 248354500 273189950 298025400 327827940 372531750 409784925 496709000 546379900 655655880 682974875 745063500 819569850 1092759800 1365949750 1490127000 1639139700 2048924625 2731899500 3278279400 4097849250 5463799000 8195698500 16391397000
• Sum of all divisors σ(n): 56427321600
• Sum of proper divisors (its aliquot sum) s(n): 40035924600
• 16391397000 is an abundant number, because the sum of its proper divisors (40035924600) is greater than itself. Its abundance is 23644527600

Bases of 16391397000

• Binary: 1111010001000000001101111010001000₂
• Hexadecimal: 0x3D100DE88
• Base-36: 7J30IVC

Squares and roots of 16391397000

• 16391397000 squared (16391397000²) is 268677895611609000000
• 16391397000 cubed (16391397000³) is 4404006052094440927773000000000
• The square root of 16391397000 is 128028.8912706815
• The cube root of 16391397000 is 2540.2238523855

Scales and comparisons

• 16,391,397,000 seconds is equal to 521 years, 10 weeks, 1 day, 5 hours, 50 minutes.
• To count from 1 to 16,391,397,000 would take you about one thousand and forty-two 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 16391397000 cubic inches would be around 211.7 feet tall.

Recreational maths with 16391397000

• 16391397000 backwards is 00079319361
• The number of decimal digits it has is: 11
• The sum of 16391397000's digits is 39
• More coming soon!