3840286720

Names of 3840286720

• Cardinal: 3840286720 can be written as Three billion, eight hundred forty million, two hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.84028672 × 10⁹

Factors of 3840286720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 150

Divisors of 3840286720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 53 58 61 64 80 106 116 122 128 145 160 212 232 244 256 265 290 305 320 424 464 488 512 530 580 610 640 848 928 976 1024 1060 1160 1220 1280 1537 1696 1769 1856 1952 2048 2120 2320 2440 2560 3074 3233 3392 3538 3712 3904 4096 4240 4640 4880 5120 6148 6466 6784 7076 7424 7685 7808 8192 8480 8845 9280 9760 10240 12296 12932 13568 14152 14848 15370 15616 16165 16960 17690 18560 19520 20480 24592 25864 27136 28304 29696 30740 31232 32330 33920 35380 37120 39040 40960 49184 51728 54272 56608 59392 61480 62464 64660 67840 70760 74240 78080 93757 98368 103456 108544 113216 118784 122960 124928 129320 135680 141520 148480 156160 187514 196736 206912 217088 226432 237568 245920 249856 258640 271360 283040 296960 312320 375028 393472 413824 434176 452864 468785 491840 499712 517280 542720 566080 593920 624640 750056 786944 827648 905728 937570 983680 1034560 1085440 1132160 1187840 1249280 1500112 1573888 1655296 1811456 1875140 1967360 2069120 2170880 2264320 2498560 3000224 3147776 3310592 3622912 3750280 3934720 4138240 4528640 6000448 6295552 6621184 7245824 7500560 7869440 8276480 9057280 12000896 12591104 13242368 14491648 15001120 15738880 16552960 18114560 24001792 26484736 30002240 31477760 33105920 36229120 48003584 60004480 62955520 66211840 72458240 96007168 120008960 132423680 192014336 240017920 384028672 480035840 768057344 960071680 1920143360 3840286720
• Sum of all divisors σ(n): 9873051120
• Sum of proper divisors (its aliquot sum) s(n): 6032764400
• 3840286720 is an abundant number, because the sum of its proper divisors (6032764400) is greater than itself. Its abundance is 2192477680

Bases of 3840286720

• Binary: 11100100111001100010000000000000₂
• Hexadecimal: 0xE4E62000
• Base-36: 1RIEO74

Squares and roots of 3840286720

• 3840286720 squared (3840286720²) is 14747802091808358400
• 3840286720 cubed (3840286720³) is 56635788522359859548520448000
• The square root of 3840286720 is 61970.0469581879
• The cube root of 3840286720 is 1565.9860301797

Scales and comparisons

• 3,840,286,720 seconds is equal to 122 years, 5 weeks, 4 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 3,840,286,720 would take you about two hundred forty-four 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 3840286720 cubic inches would be around 130.5 feet tall.

Recreational maths with 3840286720

• 3840286720 backwards is 0276820483
• 3840286720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3840286720's digits is 40
• More coming soon!