40246812672

Names of 40246812672

• Cardinal: 40246812672 can be written as Forty billion, two hundred forty-six million, eight hundred twelve thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.0246812672 × 10¹⁰

Factors of 40246812672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 69

Divisors of 40246812672

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 53 64 66 88 96 106 128 132 159 176 192 212 256 264 318 352 384 424 512 528 583 636 704 768 848 1024 1056 1166 1272 1408 1536 1696 1749 2048 2112 2332 2544 2809 2816 3072 3392 3498 4096 4224 4664 5088 5618 5632 6144 6784 6996 8192 8427 8448 9328 10176 11236 11264 12288 13568 13992 16854 16896 18656 20352 22472 22528 24576 27136 27984 30899 33708 33792 37312 40704 44944 45056 54272 55968 61798 67416 67584 74624 81408 89888 90112 92697 108544 111936 123596 134832 135168 148877 149248 162816 179776 185394 217088 223872 247192 269664 270336 297754 298496 325632 359552 370788 434176 446631 447744 494384 539328 595508 596992 651264 719104 741576 893262 895488 988768 1078656 1191016 1193984 1302528 1438208 1483152 1637647 1786524 1790976 1977536 2157312 2382032 2387968 2876416 2966304 3275294 3573048 3581952 3955072 4314624 4764064 4775936 4912941 5752832 5932608 6550588 7146096 7163904 7910144 8629248 9528128 9825882 11505664 11865216 13101176 14292192 14327808 15820288 17258496 19056256 19651764 23011328 23730432 26202352 28584384 31640576 34516992 38112512 39303528 47460864 52404704 57168768 63281152 69033984 76225024 78607056 94921728 104809408 114337536 126562304 152450048 157214112 189843456 209618816 228675072 253124608 304900096 314428224 379686912 419237632 457350144 609800192 628856448 759373824 838475264 914700288 1219600384 1257712896 1676950528 1829400576 2515425792 3353901056 3658801152 5030851584 6707802112 10061703168 13415604224 20123406336 40246812672
• Sum of all divisors σ(n): 119325908160
• Sum of proper divisors (its aliquot sum) s(n): 79079095488
• 40246812672 is an abundant number, because the sum of its proper divisors (79079095488) is greater than itself. Its abundance is 38832282816

Bases of 40246812672

• Binary: 100101011110111001011010000000000000₂
• Hexadecimal: 0x95EE5A000
• Base-36: IHLWVEO

Squares and roots of 40246812672

• 40246812672 squared (40246812672²) is 1619805930255059779584
• 40246812672 cubed (40246812672³) is 65192025839970088129078858088448
• The square root of 40246812672 is 200616.0827850051
• The cube root of 40246812672 is 3426.9715374877

Scales and comparisons

• 40,246,812,672 seconds is equal to 1,279 years, 37 weeks, 4 days, 14 hours, 11 minutes, 12 seconds.
• To count from 1 to 40,246,812,672 would take you about two thousand, five hundred fifty-nine 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 40246812672 cubic inches would be around 285.6 feet tall.

Recreational maths with 40246812672

• 40246812672 backwards is 27621864204
• The number of decimal digits it has is: 11
• The sum of 40246812672's digits is 42
• More coming soon!