6147207990

Names of 6147207990

• Cardinal: 6147207990 can be written as Six billion, one hundred forty-seven million, two hundred seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.14720799 × 10⁹

Factors of 6147207990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17438

Divisors of 6147207990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 27 30 33 34 35 42 45 51 54 55 63 66 70 77 85 90 99 102 105 110 119 126 135 153 154 165 170 187 189 198 210 231 238 255 270 297 306 315 330 357 374 378 385 459 462 495 510 561 594 595 630 693 714 765 770 918 935 945 990 1071 1122 1155 1190 1309 1386 1485 1530 1683 1785 1870 1890 2079 2142 2295 2310 2618 2805 2970 3213 3366 3465 3570 3927 4158 4590 5049 5355 5610 6426 6545 6930 7854 8415 10098 10395 10710 11781 13090 16065 16830 17393 19635 20790 23562 25245 32130 34786 35343 39270 50490 52179 58905 70686 86965 104358 117810 121751 156537 173930 176715 191323 243502 260895 295681 313074 353430 365253 382646 469611 521790 573969 591362 608755 730506 782685 887043 939222 956615 1095759 1147938 1217510 1339261 1478405 1565370 1721907 1774086 1826265 1913230 2069767 2191518 2348055 2661129 2678522 2869845 2956810 3252491 3287277 3443814 3652530 4017783 4139534 4435215 4696110 5165721 5322258 5478795 5739690 6209301 6504982 6574554 6696305 7983387 8035566 8609535 8870430 9757473 10331442 10348835 10957590 12053349 12418602 13305645 13392610 15966774 16262455 16436385 17219070 18627903 19514946 20088915 20697670 22767437 24106698 25828605 26611290 29272419 31046505 32524910 32872770 36160047 37255806 39916935 40177830 45534874 48787365 51657210 55883709 58544838 60266745 62093010 68302311 72320094 79833870 87817257 93139515 97574730 111767418 113837185 120533490 136604622 146362095 175634514 180800235 186279030 204906933 227674370 279418545 292724190 341511555 361600470 409813866 439086285 558837090 614720799 683023110 878172570 1024534665 1229441598 2049069330 3073603995 6147207990
• Sum of all divisors σ(n): 21640919040
• Sum of proper divisors (its aliquot sum) s(n): 15493711050
• 6147207990 is an abundant number, because the sum of its proper divisors (15493711050) is greater than itself. Its abundance is 9346503060

Bases of 6147207990

• Binary: 101101110011001101111001100110110₂
• Hexadecimal: 0x16E66F336
• Base-36: 2TNW01I

Squares and roots of 6147207990

• 6147207990 squared (6147207990²) is 37788166072319840100
• 6147207990 cubed (6147207990³) is 232291716407211438898242399000
• The square root of 6147207990 is 78404.1324803737
• The cube root of 6147207990 is 1831.8615027465

Scales and comparisons

• 6,147,207,990 seconds is equal to 195 years, 24 weeks, 5 hours, 46 minutes, 30 seconds.
• To count from 1 to 6,147,207,990 would take you about three hundred ninety 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 6147207990 cubic inches would be around 152.7 feet tall.

Recreational maths with 6147207990

• 6147207990 backwards is 0997027416
• 6147207990 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6147207990's digits is 45
• More coming soon!