1397840220
1,397,840,220 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1397840220 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
1397840220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1397840220:
22 × 33 × 5 × 7 × 31 × 79 × 151
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 31 × 79 × 151)See below for interesting mathematical facts about the number 1397840220 from the Numbermatics database.
Names of 1397840220
- Cardinal: 1397840220 can be written as One billion, three hundred ninety-seven million, eight hundred forty thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.39784022 × 109
Factors of 1397840220
Divisors of 1397840220
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 54 60 62 63 70 79 84 90 93 105 108 124 126 135 140 151 155 158 180 186 189 210 217 237 252 270 279 302 310 315 316 372 378 395 420 434 453 465 474 540 553 558 604 620 630 651 711 755 756 790 837 868 906 930 945 948 1057 1085 1106 1116 1185 1260 1302 1359 1395 1422 1510 1580 1659 1674 1812 1860 1890 1953 2114 2133 2170 2212 2265 2370 2449 2604 2718 2765 2790 2844 3020 3171 3255 3318 3348 3555 3780 3906 4077 4185 4228 4266 4340 4530 4681 4740 4898 4977 5285 5436 5530 5580 5859 6342 6510 6636 6795 7110 7347 7812 8154 8295 8370 8532 9060 9362 9513 9765 9796 9954 10570 10665 11060 11718 11929 12245 12684 13020 13590 14043 14220 14694 14931 15855 16308 16590 16740 17143 18724 19026 19530 19908 20385 21140 21330 22041 23405 23436 23858 24490 24885 27180 28086 28539 29295 29388 29862 31710 32767 33180 34286 35787 36735 38052 39060 40770 42129 42660 44082 46810 47565 47716 48980 49770 51429 56172 57078 58590 59645 59724 63420 65534 66123 68572 70215 71574 73470 74655 81540 83503 84258 85715 88164 93620 95130 98301 99540 102858 107361 110205 114156 117180 119290 126387 131068 132246 140430 142695 143148 146940 149310 154287 163835 167006 168516 171430 178935 190260 196602 205716 210645 214722 220410 238580 250509 252774 257145 264492 280860 285390 294903 298620 308574 322083 327670 330615 334012 342860 357870 369799 393204 417515 421290 429444 440820 462861 491505 501018 505548 514290 536805 570780 589806 617148 631935 644166 655340 661230 715740 739598 751527 771435 835030 842580 884709 925722 983010 1002036 1028580 1073610 1109397 1179612 1252545 1263870 1288332 1322460 1474515 1479196 1503054 1542870 1610415 1670060 1769418 1848995 1851444 1966020 2147220 2218794 2254581 2314305 2505090 2527740 2588593 2949030 3006108 3085740 3220830 3328191 3538836 3697990 3757635 4423545 4437588 4509162 4628610 5010180 5177186 5546985 5898060 6441660 6656382 7395980 7515270 7765779 8847090 9018324 9257220 9984573 10354372 11093970 11272905 12942965 13312764 15030540 15531558 16640955 17694180 19969146 22187940 22545810 23297337 25885930 31063116 33281910 38828895 39938292 45091620 46594674 49922865 51771860 66563820 69892011 77657790 93189348 99845730 116486685 139784022 155315580 199691460 232973370 279568044 349460055 465946740 698920110 1397840220
- Sum of all divisors σ(n): 5229772800
- Sum of proper divisors (its aliquot sum) s(n): 3831932580
- 1397840220 is an abundant number, because the sum of its proper divisors (3831932580) is greater than itself. Its abundance is 2434092360
Bases of 1397840220
- Binary: 10100110101000101011001010111002
- Hexadecimal: 0x5351595C
- Base-36: N48KF0
Squares and roots of 1397840220
- 1397840220 squared (13978402202) is 1953957280649648400
- 1397840220 cubed (13978402203) is 2731320075053906262378648000
-
The
square root of 1397840220 is 37387.7014538203 -
The
cube root of 1397840220 is 1118.1133788625
Scales and comparisons
How big is 1397840220?- 1,397,840,220 seconds is equal to 44 years, 23 weeks, 1 day, 16 hours, 57 minutes.
-
To count from 1 to 1,397,840,220 would take you about eighty-eight 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 1397840220 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397840220
- 1397840220 backwards is 0220487931
- 1397840220 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1397840220's digits is 36
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 1397840220 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 1397840220 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/1397840220/
Chicago style:
Numbermatics. 2024. "Number 1397840220 - Facts about the integer". https://numbermatics.com/n/1397840220/
The information we have on file for 1397840220 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1397840220, math, Factors of 1397840220, curriculum, school, college, exams, university, Prime factorization of 1397840220, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred ninety-seven million, eight hundred forty thousand, two hundred twenty.