61028698640
61,028,698,640 is an even composite number composed of six prime numbers multiplied together.
61028698640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 61028698640:
24 × 5 × 7 × 132 × 233 × 53
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 13 × 23 × 23 × 23 × 53)See below for interesting mathematical facts about the number 61028698640 from the Numbermatics database.
Names of 61028698640
- Cardinal: 61028698640 can be written as Sixty-one billion, twenty-eight million, six hundred ninety-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 6.102869864 × 1010
Factors of 61028698640
Divisors of 61028698640
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 23 26 28 35 40 46 52 53 56 65 70 80 91 92 104 106 112 115 130 140 161 169 182 184 208 212 230 260 265 280 299 322 338 364 368 371 424 455 460 520 529 530 560 598 644 676 689 728 742 805 845 848 910 920 1040 1058 1060 1183 1196 1219 1288 1352 1378 1456 1484 1495 1610 1690 1820 1840 1855 2093 2116 2120 2366 2392 2438 2576 2645 2704 2756 2968 2990 3220 3380 3445 3640 3703 3710 3887 4186 4232 4240 4732 4784 4823 4876 5290 5512 5915 5936 5980 6095 6440 6760 6877 6890 7280 7406 7420 7774 8372 8464 8533 8957 9464 9646 9752 10465 10580 11024 11830 11960 12167 12190 12880 13520 13754 13780 14812 14840 15548 15847 16744 17066 17914 18515 18928 19292 19435 19504 20930 21160 23660 23920 24115 24334 24380 27209 27508 27560 28037 29624 29680 31096 31694 33488 34132 34385 35828 37030 38584 38870 41860 42320 42665 44785 47320 48139 48230 48668 48760 54418 55016 55120 56074 59248 60835 62192 62699 63388 68264 68770 71656 74060 77168 77740 79235 83720 85169 85330 89401 89570 94640 96278 96460 97336 97520 108836 110032 110929 112148 121670 125398 126776 136045 136528 137540 140185 143312 148120 155480 158171 158470 167440 170338 170660 178802 179140 192556 192920 194672 196259 206011 217672 221858 224296 240695 243340 250796 253552 272090 275080 280370 296240 310960 313495 316342 316940 340676 341320 357604 358280 364481 385112 385840 392518 412022 425845 435344 443716 447005 448592 481390 486680 501592 544180 550160 554645 560740 625807 626990 632684 633880 644851 681352 682640 715208 716560 728962 770224 785036 790855 824044 851690 887432 894010 962780 973360 981295 1003184 1030055 1088360 1107197 1109290 1121480 1251614 1253980 1265368 1267760 1289702 1362704 1430416 1442077 1457924 1570072 1581710 1648088 1703380 1774864 1788020 1822405 1925560 1962590 2056223 2060110 2176720 2214394 2218580 2242960 2503228 2507960 2530736 2551367 2579404 2884154 2915848 3129035 3140144 3163420 3224255 3296176 3406760 3576040 3644810 3851120 3925180 4112446 4120220 4428788 4437160 4513957 4738253 5006456 5015920 5102734 5158808 5535985 5768308 5831696 6258070 6326840 6448510 6813520 7152080 7210385 7289620 7850360 8224892 8240440 8383063 8857576 8874320 9027914 9476506 10012912 10205468 10281115 10317616 11071970 11536616 12516140 12653680 12756835 12897020 14393561 14420770 14579240 15700720 16449784 16480880 16766126 17715152 18055828 18953012 20410936 20562230 22143940 22569785 23073232 23691265 25032280 25513670 25794040 28787122 28841540 29158480 32899568 33167771 33532252 36111656 37906024 40821872 41124460 41915315 44287880 45139570 47382530 50064560 51027340 51588080 57574244 57683080 58681441 66335542 67064504 71967805 72223312 75812048 82248920 83830630 88575760 90279140 94765060 102054680 108979819 115148488 115366160 117362882 132671084 134129008 143935610 164497840 165838855 167661260 180558280 189530120 204109360 217959638 230296976 234725764 265342168 287871220 293407205 331677710 335322520 361116560 379060240 435919276 469451528 530684336 544899095 575742440 586814410 663355420 670645040 762858733 871838552 938903056 1089798190 1151484880 1173628820 1326710840 1525717466 1743677104 2179596380 2347257640 2653421680 3051434932 3814293665 4359192760 4694515280 6102869864 7628587330 8718385520 12205739728 15257174660 30514349320 61028698640
- Sum of all divisors σ(n): 187040171520
- Sum of proper divisors (its aliquot sum) s(n): 126011472880
- 61028698640 is an abundant number, because the sum of its proper divisors (126011472880) is greater than itself. Its abundance is 64982774240
Bases of 61028698640
- Binary: 1110001101011001100000001010000100002
- Hexadecimal: 0xE35980A10
- Base-36: S1AWT8W
Squares and roots of 61028698640
- 61028698640 squared (610286986402) is 3724502057691937849600
- 61028698640 cubed (610286986403) is 227301513662941168980848044544000
-
The
square root of 61028698640 is 247039.8725712107 -
The
cube root of 61028698640 is 3937.1144202795
Scales and comparisons
How big is 61028698640?- 61,028,698,640 seconds is equal to 1,940 years, 27 weeks, 1 day, 16 hours, 17 minutes, 20 seconds.
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To count from 1 to 61,028,698,640 would take you about three thousand, eight hundred eighty-one 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 61028698640 cubic inches would be around 328.1 feet tall.
Recreational maths with 61028698640
- 61028698640 backwards is 04689682016
- The number of decimal digits it has is: 11
- The sum of 61028698640's digits is 50
- More coming soon!
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