3889409664

Names of 3889409664

• Cardinal: 3889409664 can be written as Three billion, eight hundred eighty-nine million, four hundred nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.889409664 × 10⁹

Factors of 3889409664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1275

Divisors of 3889409664

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 53 56 64 69 84 92 96 106 112 128 138 159 161 168 184 192 212 224 276 318 322 336 368 371 384 424 448 483 552 636 644 672 736 742 848 896 966 1104 1113 1187 1219 1272 1288 1344 1472 1484 1696 1932 2208 2226 2374 2438 2544 2576 2688 2944 2968 3392 3561 3657 3864 4416 4452 4748 4876 5088 5152 5936 6784 7122 7314 7728 8309 8533 8832 8904 9496 9752 10176 10304 11872 14244 14628 15456 16618 17066 17808 18992 19504 20352 20608 23744 24927 25599 27301 28488 29256 30912 33236 34132 35616 37984 39008 47488 49854 51198 54602 56976 58512 61824 62911 66472 68264 71232 75968 78016 81903 99708 102396 109204 113952 117024 125822 132944 136528 142464 151936 156032 163806 188733 191107 199416 204792 218408 227904 234048 251644 265888 273056 327612 377466 382214 398832 409584 436816 440377 455808 468096 503288 531776 546112 573321 655224 754932 764428 797664 819168 873632 880754 1006576 1063552 1092224 1146642 1310448 1321131 1446953 1509864 1528856 1595328 1638336 1747264 1761508 2013152 2293284 2620896 2642262 2893906 3019728 3057712 3190656 3276672 3494528 3523016 4026304 4340859 4586568 5241792 5284524 5787812 6039456 6115424 7046032 8052608 8681718 9173136 10128671 10483584 10569048 11575624 12078912 12230848 14092064 17363436 18346272 20257342 21138096 23151248 24157824 24461696 28184128 30386013 34726872 36692544 40514684 42276192 46302496 56368256 60772026 69453744 73385088 81029368 84552384 92604992 121544052 138907488 162058736 169104768 185209984 243088104 277814976 324117472 486176208 555629952 648234944 972352416 1296469888 1944704832 3889409664
• Sum of all divisors σ(n): 12563527680
• Sum of proper divisors (its aliquot sum) s(n): 8674118016
• 3889409664 is an abundant number, because the sum of its proper divisors (8674118016) is greater than itself. Its abundance is 4784708352

Bases of 3889409664

• Binary: 11100111110100111010111010000000₂
• Hexadecimal: 0xE7D3AE80
• Base-36: 1SBNJPC

Squares and roots of 3889409664

• 3889409664 squared (3889409664²) is 15127507534416592896
• 3889409664 cubed (3889409664³) is 58837073996592709011656146944
• The square root of 3889409664 is 62365.1317965415
• The cube root of 3889409664 is 1572.6348529039

Scales and comparisons

• 3,889,409,664 seconds is equal to 123 years, 34 weeks, 6 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 3,889,409,664 would take you about two hundred forty-seven 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 3889409664 cubic inches would be around 131.1 feet tall.

Recreational maths with 3889409664

• 3889409664 backwards is 4669049883
• The number of decimal digits it has is: 10
• The sum of 3889409664's digits is 57
• More coming soon!