385299648

Names of 385299648

• Cardinal: 385299648 can be written as Three hundred eighty-five million, two hundred ninety-nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.85299648 × 10⁸

Factors of 385299648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 322

Divisors of 385299648

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 64 72 74 96 101 111 144 148 179 192 202 222 288 296 303 333 358 404 444 537 576 592 606 666 716 808 888 909 1074 1184 1212 1332 1432 1611 1616 1776 1818 2148 2368 2424 2664 2864 3222 3232 3552 3636 3737 4296 4848 5328 5728 6444 6464 6623 7104 7272 7474 8592 9696 10656 11211 11456 12888 13246 14544 14948 17184 18079 19392 19869 21312 22422 25776 26492 29088 29896 33633 34368 36158 39738 44844 51552 52984 54237 58176 59607 59792 67266 72316 79476 89688 103104 105968 108474 119214 119584 134532 144632 158952 162711 179376 211936 216948 238428 239168 269064 289264 317904 325422 358752 423872 433896 476856 538128 578528 635808 650844 668923 717504 867792 953712 1076256 1157056 1271616 1301688 1337846 1735584 1907424 2006769 2152512 2603376 2675692 3471168 3814848 4013538 5206752 5351384 6020307 8027076 10413504 10702768 12040614 16054152 21405536 24081228 32108304 42811072 48162456 64216608 96324912 128433216 192649824 385299648
• Sum of all divisors σ(n): 1151869680
• Sum of proper divisors (its aliquot sum) s(n): 766570032
• 385299648 is an abundant number, because the sum of its proper divisors (766570032) is greater than itself. Its abundance is 381270384

Bases of 385299648

• Binary: 10110111101110011010011000000₂
• Hexadecimal: 0x16F734C0
• Base-36: 6DEB40

Squares and roots of 385299648

• 385299648 squared (385299648²) is 148455818748923904
• 385299648 cubed (385299648³) is 57199974707512180589985792
• The square root of 385299648 is 19629.0511232713
• The cube root of 385299648 is 727.6673197179

Scales and comparisons

• 385,299,648 seconds is equal to 12 years, 13 weeks, 11 hours, 40 minutes, 48 seconds.
• To count from 1 to 385,299,648 would take you about eighteen 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 385299648 cubic inches would be around 60.6 feet tall.

Recreational maths with 385299648

• 385299648 backwards is 846992583
• The number of decimal digits it has is: 9
• The sum of 385299648's digits is 54
• More coming soon!