1409443840

Names of 1409443840

• Cardinal: 1409443840 can be written as One billion, four hundred nine million, four hundred forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.40944384 × 10⁹

Factors of 1409443840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 67

Divisors of 1409443840

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 64 70 80 98 106 112 128 140 160 196 212 224 245 256 265 280 320 371 392 424 448 490 512 530 560 640 742 784 848 896 980 1024 1060 1120 1280 1484 1568 1696 1792 1855 1960 2048 2120 2240 2560 2597 2809 2968 3136 3392 3584 3710 3920 4240 4480 5120 5194 5618 5936 6272 6784 7168 7420 7840 8480 8960 10240 10388 11236 11872 12544 12985 13568 14045 14336 14840 15680 16960 17920 19663 20776 22472 23744 25088 25970 27136 28090 29680 31360 33920 35840 39326 41552 44944 47488 50176 51940 54272 56180 59360 62720 67840 71680 78652 83104 89888 94976 98315 100352 103880 108544 112360 118720 125440 135680 137641 157304 166208 179776 189952 196630 207760 224720 237440 250880 271360 275282 314608 332416 359552 379904 393260 415520 449440 474880 501760 542720 550564 629216 664832 688205 719104 759808 786520 831040 898880 949760 1101128 1258432 1329664 1376410 1438208 1573040 1662080 1797760 1899520 2202256 2516864 2659328 2752820 2876416 3146080 3324160 3595520 3799040 4404512 5033728 5318656 5505640 5752832 6292160 6648320 7191040 8809024 10067456 11011280 12584320 13296640 14382080 17618048 20134912 22022560 25168640 26593280 28764160 35236096 40269824 44045120 50337280 70472192 88090240 100674560 140944384 176180480 201349120 281888768 352360960 704721920 1409443840
• Sum of all divisors σ(n): 4009602870
• Sum of proper divisors (its aliquot sum) s(n): 2600159030
• 1409443840 is an abundant number, because the sum of its proper divisors (2600159030) is greater than itself. Its abundance is 1190715190

Bases of 1409443840

• Binary: 1010100000000100110100000000000₂
• Hexadecimal: 0x54026800
• Base-36: NB59TS

Squares and roots of 1409443840

• 1409443840 squared (1409443840²) is 1986531938113945600
• 1409443840 cubed (1409443840³) is 2799905203137961844015104000
• The square root of 1409443840 is 37542.5603815189
• The cube root of 1409443840 is 1121.1987165767

Scales and comparisons

• 1,409,443,840 seconds is equal to 44 years, 42 weeks, 3 days, 10 minutes, 40 seconds.
• To count from 1 to 1,409,443,840 would take you about eighty-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 1409443840 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409443840

• 1409443840 backwards is 0483449041
• The number of decimal digits it has is: 10
• The sum of 1409443840's digits is 37
• More coming soon!